Finding the Fourth Proportional to 87,757.05, 131,516.28 and 37,113.98

Step by Step Solution

1. Step 1: Write the proportion equation
   87,757.05 : 131,516.28 = 37,113.98 : x
2. Step 2: Convert to fraction form
   87,757.05/131,516.28 = 37,113.98/x
3. Step 3: Cross multiply
   87,757.05x = 131,516.28 × 37,113.98
4. Step 4: Simplify right side
   87,757.05x = 4,881,092,585.59
5. Step 5: Solve for x
   x = 4,881,092,585.59/87,757.05
6. Step 6: Final answer
   x = 55,620.52