Finding the Fourth Proportional to 95,436.50, 131,714.52 and 57,711.02

Step by Step Solution

1. Step 1: Write the proportion equation
   95,436.50 : 131,714.52 = 57,711.02 : x
2. Step 2: Convert to fraction form
   95,436.50/131,714.52 = 57,711.02/x
3. Step 3: Cross multiply
   95,436.50x = 131,714.52 × 57,711.02
4. Step 4: Simplify right side
   95,436.50x = 7,601,379,298.01
5. Step 5: Solve for x
   x = 7,601,379,298.01/95,436.50
6. Step 6: Final answer
   x = 79,648.55