Finding the Fourth Proportional to 95,562.72, 131,877.72 and 53,125.20

Step by Step Solution

1. Step 1: Write the proportion equation
   95,562.72 : 131,877.72 = 53,125.20 : x
2. Step 2: Convert to fraction form
   95,562.72/131,877.72 = 53,125.20/x
3. Step 3: Cross multiply
   95,562.72x = 131,877.72 × 53,125.20
4. Step 4: Simplify right side
   95,562.72x = 7,006,030,250.54
5. Step 5: Solve for x
   x = 7,006,030,250.54/95,562.72
6. Step 6: Final answer
   x = 73,313.42