We're dividing 388724 by 9 
We're looking to find how many times 9 goes into 388724.

On to step 1:
The number 9 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 9

Let's proceed to step 2:
38 divided by 9 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 36 from 38 leaves us with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 9

Moving on to step 3:
When dividing 28 by 9, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 43.0
Subtracting 27 from 28 leaves us with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 9

On to step 4:
If we divide 17 by 9, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 431.0
Deduct 9 from 17 and we're left with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 9

Advancing to step 5:
If we divide 82 by 9, we get 9 and a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 4319.0
Deduct 81 from 82 and we're left with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 9

On to step 6:
If we divide 14 by 9, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 43191.0
If we take 9 away from 14, 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.

On to step 7:
The number 9 fits into 50 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 43191.5
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.

Let's proceed to step 8:
When dividing 50 by 9, we get 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 43191.55
Subtracting 45 from 50 leaves us 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.

The final outcome is 43191.55, with a leftover of 0.005.