Finding the Fourth Proportional to 70,185.52, 96,854.42 and 38,354.61

Step by Step Solution

1. Step 1: Write the proportion equation
   70,185.52 : 96,854.42 = 38,354.61 : x
2. Step 2: Convert to fraction form
   70,185.52/96,854.42 = 38,354.61/x
3. Step 3: Cross multiply
   70,185.52x = 96,854.42 × 38,354.61
4. Step 4: Simplify right side
   70,185.52x = 3,714,813,505.88
5. Step 5: Solve for x
   x = 3,714,813,505.88/70,185.52
6. Step 6: Final answer
   x = 52,928.49