Finding the Fourth Proportional to 86,498.33, 129,708.51 and 36,552.71

Step by Step Solution

1. Step 1: Write the proportion equation
   86,498.33 : 129,708.51 = 36,552.71 : x
2. Step 2: Convert to fraction form
   86,498.33/129,708.51 = 36,552.71/x
3. Step 3: Cross multiply
   86,498.33x = 129,708.51 × 36,552.71
4. Step 4: Simplify right side
   86,498.33x = 4,741,196,902.02
5. Step 5: Solve for x
   x = 4,741,196,902.02/86,498.33
6. Step 6: Final answer
   x = 54,812.59