Finding the Fourth Proportional to 88,158.88, 132,165.42 and 43,816.55

Step by Step Solution

1. Step 1: Write the proportion equation
   88,158.88 : 132,165.42 = 43,816.55 : x
2. Step 2: Convert to fraction form
   88,158.88/132,165.42 = 43,816.55/x
3. Step 3: Cross multiply
   88,158.88x = 132,165.42 × 43,816.55
4. Step 4: Simplify right side
   88,158.88x = 5,791,032,155.03
5. Step 5: Solve for x
   x = 5,791,032,155.03/88,158.88
6. Step 6: Final answer
   x = 65,688.58