Finding the Fourth Proportional to 131,134.87, 196,702.15 and 52,304.46

Step by Step Solution

1. Step 1: Write the proportion equation
   131,134.87 : 196,702.15 = 52,304.46 : x
2. Step 2: Convert to fraction form
   131,134.87/196,702.15 = 52,304.46/x
3. Step 3: Cross multiply
   131,134.87x = 196,702.15 × 52,304.46
4. Step 4: Simplify right side
   131,134.87x = 10,288,399,736.59
5. Step 5: Solve for x
   x = 10,288,399,736.59/131,134.87
6. Step 6: Final answer
   x = 78,456.63