Finding the Fourth Proportional to 12,250.29, 18,381.52 and 4,854.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,250.29 : 18,381.52 = 4,854.59 : x
2. Step 2: Convert to fraction form
   12,250.29/18,381.52 = 4,854.59/x
3. Step 3: Cross multiply
   12,250.29x = 18,381.52 × 4,854.59
4. Step 4: Simplify right side
   12,250.29x = 89,234,698.96
5. Step 5: Solve for x
   x = 89,234,698.96/12,250.29
6. Step 6: Final answer
   x = 7,284.29