Finding the Fourth Proportional to 88,607.43, 132,801.71 and 76,039.11

Step by Step Solution

1. Step 1: Write the proportion equation
   88,607.43 : 132,801.71 = 76,039.11 : x
2. Step 2: Convert to fraction form
   88,607.43/132,801.71 = 76,039.11/x
3. Step 3: Cross multiply
   88,607.43x = 132,801.71 × 76,039.11
4. Step 4: Simplify right side
   88,607.43x = 10,098,123,454.68
5. Step 5: Solve for x
   x = 10,098,123,454.68/88,607.43
6. Step 6: Final answer
   x = 113,964.75