20552778 divided by 436 
Our goal is to divide 20552778 by 436.

Step 1:
When dividing 2 by 436, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 436

Going ahead to step 2:
When dividing 20 by 436, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 436

Going ahead to step 3:
436 can be fit into 205 0 times, resulting in a remainder of 205.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 205 after subtracting 0 from 205.
Include the next digit (5) from the dividend after 205, then repeat: 2055 / 436

On to step 4:
The number 436 fits into 2055 4 times, leaving a remainder of 311.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 1744 from 2055, we get 311.
Take the next digit (2) from the dividend and append it to 311, then repeat: 3112 / 436

Let's proceed to step 5:
When dividing 3112 by 436, we get 7 with a remainder of 60.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
Subtract 3052 from 3112 to get 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 436

Moving on to step 6:
607 divided by 436 is 1 with a remainder of 171.
Record the quotient 1 as the next digit in the result. 
Result so far: 471.0
Deduct 436 from 607 and we're left with 171.
Bring next digit (7) of the dividend behind the 171 and repeat the process: 1717 / 436

Advancing to step 7:
1717 divided by 436 is 3 with a remainder of 409.
The next digit of our result is 3. 
Result so far: 4713.0
Subtract 1308 from 1717 to get 409.
Grab the next digit (8) from the dividend, add it to 409, then carry on: 4098 / 436

Advancing to step 8:
436 goes into 4098 9 times with a remainder of 174.
Record the quotient 9 as the next digit in the result. 
Result so far: 47139.0
Deduct 3924 from 4098 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 9:
If we divide 1740 by 436, we get 3 and a remainder of 432.
The number 3 becomes the next digit in our result. 
Result so far: 47139.3
The remainder is 432 after subtracting 1308 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Moving on to step 10:
436 can be fit into 4320 9 times, resulting in a remainder of 396.
Use 9 as the next digit of our solution. 
Result so far: 47139.39
The remainder is 396 after subtracting 3924 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 11:
If we divide 3960 by 436, we get 9 and a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 47139.399
Subtract 3924 from 3960 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 47139.399 with a balance of 0.0036.