Finding the Fourth Proportional to 65,259.52, 90,057.96 and 35,451.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,259.52 : 90,057.96 = 35,451.52 : x
2. Step 2: Convert to fraction form
   65,259.52/90,057.96 = 35,451.52/x
3. Step 3: Cross multiply
   65,259.52x = 90,057.96 × 35,451.52
4. Step 4: Simplify right side
   65,259.52x = 3,192,691,570.10
5. Step 5: Solve for x
   x = 3,192,691,570.10/65,259.52
6. Step 6: Final answer
   x = 48,923.00