Finding the Fourth Proportional to 68,947.43, 95,147.46 and 38,320.52

Step by Step Solution

1. Step 1: Write the proportion equation
   68,947.43 : 95,147.46 = 38,320.52 : x
2. Step 2: Convert to fraction form
   68,947.43/95,147.46 = 38,320.52/x
3. Step 3: Cross multiply
   68,947.43x = 95,147.46 × 38,320.52
4. Step 4: Simplify right side
   68,947.43x = 3,646,099,476.54
5. Step 5: Solve for x
   x = 3,646,099,476.54/68,947.43
6. Step 6: Final answer
   x = 52,882.32