Finding the Fourth Proportional to 17,691.39, 24,413.87 and 9,625.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,691.39 : 24,413.87 = 9,625.17 : x
2. Step 2: Convert to fraction form
   17,691.39/24,413.87 = 9,625.17/x
3. Step 3: Cross multiply
   17,691.39x = 24,413.87 × 9,625.17
4. Step 4: Simplify right side
   17,691.39x = 234,987,600.98
5. Step 5: Solve for x
   x = 234,987,600.98/17,691.39
6. Step 6: Final answer
   x = 13,282.60