Finding the Fourth Proportional to 9,413.24, 12,978.50 and 6,050.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,413.24 : 12,978.50 = 6,050.12 : x
2. Step 2: Convert to fraction form
   9,413.24/12,978.50 = 6,050.12/x
3. Step 3: Cross multiply
   9,413.24x = 12,978.50 × 6,050.12
4. Step 4: Simplify right side
   9,413.24x = 78,521,482.42
5. Step 5: Solve for x
   x = 78,521,482.42/9,413.24
6. Step 6: Final answer
   x = 8,341.60