Finding the Fourth Proportional to 95,456.82, 131,731.98 and 52,440.30

Step by Step Solution

1. Step 1: Write the proportion equation
   95,456.82 : 131,731.98 = 52,440.30 : x
2. Step 2: Convert to fraction form
   95,456.82/131,731.98 = 52,440.30/x
3. Step 3: Cross multiply
   95,456.82x = 131,731.98 × 52,440.30
4. Step 4: Simplify right side
   95,456.82x = 6,908,064,550.79
5. Step 5: Solve for x
   x = 6,908,064,550.79/95,456.82
6. Step 6: Final answer
   x = 72,368.48