Finding the Fourth Proportional to 65,092.50, 97,565.31 and 35,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,092.50 : 97,565.31 = 35,500.50 : x
2. Step 2: Convert to fraction form
   65,092.50/97,565.31 = 35,500.50/x
3. Step 3: Cross multiply
   65,092.50x = 97,565.31 × 35,500.50
4. Step 4: Simplify right side
   65,092.50x = 3,463,617,287.66
5. Step 5: Solve for x
   x = 3,463,617,287.66/65,092.50
6. Step 6: Final answer
   x = 53,210.70