Finding the Fourth Proportional to 95,737.86, 132,138.27 and 57,499.18

Step by Step Solution

1. Step 1: Write the proportion equation
   95,737.86 : 132,138.27 = 57,499.18 : x
2. Step 2: Convert to fraction form
   95,737.86/132,138.27 = 57,499.18/x
3. Step 3: Cross multiply
   95,737.86x = 132,138.27 × 57,499.18
4. Step 4: Simplify right side
   95,737.86x = 7,597,841,841.27
5. Step 5: Solve for x
   x = 7,597,841,841.27/95,737.86
6. Step 6: Final answer
   x = 79,360.89