Finding the Fourth Proportional to 12,413.02, 18,625.60 and 5,839.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,413.02 : 18,625.60 = 5,839.86 : x
2. Step 2: Convert to fraction form
   12,413.02/18,625.60 = 5,839.86/x
3. Step 3: Cross multiply
   12,413.02x = 18,625.60 × 5,839.86
4. Step 4: Simplify right side
   12,413.02x = 108,770,896.42
5. Step 5: Solve for x
   x = 108,770,896.42/12,413.02
6. Step 6: Final answer
   x = 8,762.65