Finding the Fourth Proportional to 64,833.50, 89,470.24 and 35,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,833.50 : 89,470.24 = 35,025.50 : x
2. Step 2: Convert to fraction form
   64,833.50/89,470.24 = 35,025.50/x
3. Step 3: Cross multiply
   64,833.50x = 89,470.24 × 35,025.50
4. Step 4: Simplify right side
   64,833.50x = 3,133,739,891.12
5. Step 5: Solve for x
   x = 3,133,739,891.12/64,833.50
6. Step 6: Final answer
   x = 48,335.20