Finding the Fourth Proportional to 17,622.72, 24,318.72 and 10,169.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,622.72 : 24,318.72 = 10,169.28 : x
2. Step 2: Convert to fraction form
   17,622.72/24,318.72 = 10,169.28/x
3. Step 3: Cross multiply
   17,622.72x = 24,318.72 × 10,169.28
4. Step 4: Simplify right side
   17,622.72x = 247,303,872.92
5. Step 5: Solve for x
   x = 247,303,872.92/17,622.72
6. Step 6: Final answer
   x = 14,033.24