We look at the division of 549551 by 30 
We're looking to find how many times 30 goes into 549551.

Step 1:
30 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 30

Advancing to step 2:
54 divided by 30 is 1 with a remainder of 24.
The next digit of our result is 1. 
Result so far: 1.0
If we take 30 away from 54, we end up with 24.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 30

Going ahead to step 3:
If we divide 249 by 30, we get 8 and a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 240 away from 249, we end up with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 30

On to step 4:
If we divide 95 by 30, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 183.0
Subtracting 90 from 95 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 30

Moving on to step 5:
55 divided by 30 is 1 with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 1831.0
The remainder is 25 after subtracting 30 from 55.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 30

Step 6:
251 divided by 30 is 8 with a remainder of 11.
The next digit of our result is 8. 
Result so far: 18318.0
Subtracting 240 from 251 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.

Let's proceed to step 7:
30 can be fit into 110 3 times, resulting in a remainder of 20.
The next digit of our result is 3. 
Result so far: 18318.3
If we take 90 away from 110, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
200 divided by 30 is 6 with a remainder of 20.
The next digit of our result is 6. 
Result so far: 18318.36
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 30, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 18318.366
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 18318.366 with a balance of 0.002.