We look at the division of 789449 by 45 
Our goal is to divide 789449 by 45.

Advancing to step 1:
The number 45 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 45

On to step 2:
The number 45 fits into 78 1 times, leaving a remainder of 33.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 45 from 78 leaves us with 33.
Bring next digit (9) of the dividend behind the 33 and repeat the process: 339 / 45

Let's proceed to step 3:
45 can be fit into 339 7 times, resulting in a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 315 from 339 to get 24.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 45

Step 4:
45 goes into 244 5 times with a remainder of 19.
Write down 5 as next digit of the result. 
Result so far: 175.0
The remainder is 19 after subtracting 225 from 244.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 45

Let's proceed to step 5:
If we divide 194 by 45, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 1754.0
The remainder is 14 after subtracting 180 from 194.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 45

Let's proceed to step 6:
45 goes into 149 3 times with a remainder of 14.
The next digit of our result is 3. 
Result so far: 17543.0
Subtract 135 from 149 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
If we divide 140 by 45, we get 3 and a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 17543.3
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
The number 45 fits into 50 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 17543.31
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
If we divide 50 by 45, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 17543.311
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 17543.311 with a balance of 0.0005.