Finding the Fourth Proportional to 17,866.24, 24,653.67 and 9,908.29

Step by Step Solution

1. Step 1: Write the proportion equation
   17,866.24 : 24,653.67 = 9,908.29 : x
2. Step 2: Convert to fraction form
   17,866.24/24,653.67 = 9,908.29/x
3. Step 3: Cross multiply
   17,866.24x = 24,653.67 × 9,908.29
4. Step 4: Simplify right side
   17,866.24x = 244,275,705.59
5. Step 5: Solve for x
   x = 244,275,705.59/17,866.24
6. Step 6: Final answer
   x = 13,672.48