Finding the Fourth Proportional to 95,162.02, 142,763.91 and 39,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,162.02 : 142,763.91 = 39,002.50 : x
2. Step 2: Convert to fraction form
   95,162.02/142,763.91 = 39,002.50/x
3. Step 3: Cross multiply
   95,162.02x = 142,763.91 × 39,002.50
4. Step 4: Simplify right side
   95,162.02x = 5,568,149,399.78
5. Step 5: Solve for x
   x = 5,568,149,399.78/95,162.02
6. Step 6: Final answer
   x = 58,512.31