Finding the Fourth Proportional to 95,105.10, 131,243.42 and 52,662.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,105.10 : 131,243.42 = 52,662.72 : x
2. Step 2: Convert to fraction form
   95,105.10/131,243.42 = 52,662.72/x
3. Step 3: Cross multiply
   95,105.10x = 131,243.42 × 52,662.72
4. Step 4: Simplify right side
   95,105.10x = 6,911,636,103.12
5. Step 5: Solve for x
   x = 6,911,636,103.12/95,105.10
6. Step 6: Final answer
   x = 72,673.66