Finding the Fourth Proportional to 25,413.83, 35,070.11 and 14,659.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,413.83 : 35,070.11 = 14,659.15 : x
2. Step 2: Convert to fraction form
   25,413.83/35,070.11 = 14,659.15/x
3. Step 3: Cross multiply
   25,413.83x = 35,070.11 × 14,659.15
4. Step 4: Simplify right side
   25,413.83x = 514,098,143.86
5. Step 5: Solve for x
   x = 514,098,143.86/25,413.83
6. Step 6: Final answer
   x = 20,229.07