Finding the Fourth Proportional to 17,702.74, 24,429.25 and 9,744.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,702.74 : 24,429.25 = 9,744.91 : x
2. Step 2: Convert to fraction form
   17,702.74/24,429.25 = 9,744.91/x
3. Step 3: Cross multiply
   17,702.74x = 24,429.25 × 9,744.91
4. Step 4: Simplify right side
   17,702.74x = 238,060,738.91
5. Step 5: Solve for x
   x = 238,060,738.91/17,702.74
6. Step 6: Final answer
   x = 13,447.68