Finding the Fourth Proportional to 95,346.50, 131,602.34 and 65,144.02

Step by Step Solution

1. Step 1: Write the proportion equation
   95,346.50 : 131,602.34 = 65,144.02 : x
2. Step 2: Convert to fraction form
   95,346.50/131,602.34 = 65,144.02/x
3. Step 3: Cross multiply
   95,346.50x = 131,602.34 × 65,144.02
4. Step 4: Simplify right side
   95,346.50x = 8,573,105,469.01
5. Step 5: Solve for x
   x = 8,573,105,469.01/95,346.50
6. Step 6: Final answer
   x = 89,915.26