Finding the Fourth Proportional to 50,505.52, 69,682.17 and 29,280.55

Step by Step Solution

1. Step 1: Write the proportion equation
   50,505.52 : 69,682.17 = 29,280.55 : x
2. Step 2: Convert to fraction form
   50,505.52/69,682.17 = 29,280.55/x
3. Step 3: Cross multiply
   50,505.52x = 69,682.17 × 29,280.55
4. Step 4: Simplify right side
   50,505.52x = 2,040,332,262.79
5. Step 5: Solve for x
   x = 2,040,332,262.79/50,505.52
6. Step 6: Final answer
   x = 40,398.20