We're dividing 478411 by 20 
We want to divide 478411 by 20.

On to step 1:
The number 20 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 20

On to step 2:
20 can be fit into 47 2 times, resulting in a remainder of 7.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 7 after subtracting 40 from 47.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 20

Going ahead to step 3:
If we divide 78 by 20, we get 3 and a remainder of 18.
The next digit of our result is 3. 
Result so far: 23.0
Subtracting 60 from 78 leaves us with 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 20

On to step 4:
When dividing 184 by 20, we get 9 with a remainder of 4.
The next digit of our result is 9. 
Result so far: 239.0
The remainder is 4 after subtracting 180 from 184.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 20

Let's proceed to step 5:
If we divide 41 by 20, we get 2 and a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2392.0
If we take 40 away from 41, we end up with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 20

Advancing to step 6:
When dividing 11 by 20, we get 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 23920.0
Subtracting 0 from 11 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
The number 20 fits into 110 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 23920.5
The remainder is 10 after subtracting 100 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 20 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 23920.55
Subtracting 100 from 100 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 23920.55 with a balance of 0.0.