Finding the Fourth Proportional to 17,690.83, 24,413.78 and 9,624.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690.83 : 24,413.78 = 9,624.94 : x
2. Step 2: Convert to fraction form
   17,690.83/24,413.78 = 9,624.94/x
3. Step 3: Cross multiply
   17,690.83x = 24,413.78 × 9,624.94
4. Step 4: Simplify right side
   17,690.83x = 234,981,130.70
5. Step 5: Solve for x
   x = 234,981,130.70/17,690.83
6. Step 6: Final answer
   x = 13,282.65