Finding the Fourth Proportional to 16,454.24, 24,641.78 and 9,412.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454.24 : 24,641.78 = 9,412.92 : x
2. Step 2: Convert to fraction form
   16,454.24/24,641.78 = 9,412.92/x
3. Step 3: Cross multiply
   16,454.24x = 24,641.78 × 9,412.92
4. Step 4: Simplify right side
   16,454.24x = 231,951,103.80
5. Step 5: Solve for x
   x = 231,951,103.80/16,454.24
6. Step 6: Final answer
   x = 14,096.74