Finding the Fourth Proportional to 17,702.59, 24,430.27 and 9,745.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,702.59 : 24,430.27 = 9,745.55 : x
2. Step 2: Convert to fraction form
   17,702.59/24,430.27 = 9,745.55/x
3. Step 3: Cross multiply
   17,702.59x = 24,430.27 × 9,745.55
4. Step 4: Simplify right side
   17,702.59x = 238,086,454.51
5. Step 5: Solve for x
   x = 238,086,454.51/17,702.59
6. Step 6: Final answer
   x = 13,449.25