Finding the Fourth Proportional to 88,329.06, 121,853.89 and 52,498.71

Step by Step Solution

1. Step 1: Write the proportion equation
   88,329.06 : 121,853.89 = 52,498.71 : x
2. Step 2: Convert to fraction form
   88,329.06/121,853.89 = 52,498.71/x
3. Step 3: Cross multiply
   88,329.06x = 121,853.89 × 52,498.71
4. Step 4: Simplify right side
   88,329.06x = 6,397,172,033.48
5. Step 5: Solve for x
   x = 6,397,172,033.48/88,329.06
6. Step 6: Final answer
   x = 72,424.32