Finding the Fourth Proportional to 69,383.52, 95,753.88 and 39,158.10

Step by Step Solution

1. Step 1: Write the proportion equation
   69,383.52 : 95,753.88 = 39,158.10 : x
2. Step 2: Convert to fraction form
   69,383.52/95,753.88 = 39,158.10/x
3. Step 3: Cross multiply
   69,383.52x = 95,753.88 × 39,158.10
4. Step 4: Simplify right side
   69,383.52x = 3,749,540,008.43
5. Step 5: Solve for x
   x = 3,749,540,008.43/69,383.52
6. Step 6: Final answer
   x = 54,040.79