Finding the Fourth Proportional to 87,752.96, 131,520.22 and 42,737.52

Step by Step Solution

1. Step 1: Write the proportion equation
   87,752.96 : 131,520.22 = 42,737.52 : x
2. Step 2: Convert to fraction form
   87,752.96/131,520.22 = 42,737.52/x
3. Step 3: Cross multiply
   87,752.96x = 131,520.22 × 42,737.52
4. Step 4: Simplify right side
   87,752.96x = 5,620,848,032.65
5. Step 5: Solve for x
   x = 5,620,848,032.65/87,752.96
6. Step 6: Final answer
   x = 64,053.09