Finding the Fourth Proportional to 82,111.56, 123,170.98 and 32,187.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,111.56 : 123,170.98 = 32,187.20 : x
2. Step 2: Convert to fraction form
   82,111.56/123,170.98 = 32,187.20/x
3. Step 3: Cross multiply
   82,111.56x = 123,170.98 × 32,187.20
4. Step 4: Simplify right side
   82,111.56x = 3,964,528,967.46
5. Step 5: Solve for x
   x = 3,964,528,967.46/82,111.56
6. Step 6: Final answer
   x = 48,282.23