Finding the Fourth Proportional to 69,319.52, 95,662.02 and 39,105.42

Step by Step Solution

1. Step 1: Write the proportion equation
   69,319.52 : 95,662.02 = 39,105.42 : x
2. Step 2: Convert to fraction form
   69,319.52/95,662.02 = 39,105.42/x
3. Step 3: Cross multiply
   69,319.52x = 95,662.02 × 39,105.42
4. Step 4: Simplify right side
   69,319.52x = 3,740,903,470.15
5. Step 5: Solve for x
   x = 3,740,903,470.15/69,319.52
6. Step 6: Final answer
   x = 53,966.09