Finding the Fourth Proportional to 17,718.43, 24,452.81 and 9,762.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718.43 : 24,452.81 = 9,762.08 : x
2. Step 2: Convert to fraction form
   17,718.43/24,452.81 = 9,762.08/x
3. Step 3: Cross multiply
   17,718.43x = 24,452.81 × 9,762.08
4. Step 4: Simplify right side
   17,718.43x = 238,710,238.63
5. Step 5: Solve for x
   x = 238,710,238.63/17,718.43
6. Step 6: Final answer
   x = 13,472.43