Finding the Fourth Proportional to 17,965.52, 24,790.12 and 10,411.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,965.52 : 24,790.12 = 10,411.78 : x
2. Step 2: Convert to fraction form
   17,965.52/24,790.12 = 10,411.78/x
3. Step 3: Cross multiply
   17,965.52x = 24,790.12 × 10,411.78
4. Step 4: Simplify right side
   17,965.52x = 258,109,275.61
5. Step 5: Solve for x
   x = 258,109,275.61/17,965.52
6. Step 6: Final answer
   x = 14,366.92