Finding the Fourth Proportional to 16,490.24, 24,727.68 and 9,566.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,490.24 : 24,727.68 = 9,566.72 : x
2. Step 2: Convert to fraction form
   16,490.24/24,727.68 = 9,566.72/x
3. Step 3: Cross multiply
   16,490.24x = 24,727.68 × 9,566.72
4. Step 4: Simplify right side
   16,490.24x = 236,562,790.81
5. Step 5: Solve for x
   x = 236,562,790.81/16,490.24
6. Step 6: Final answer
   x = 14,345.62