Finding the Fourth Proportional to 5,413.86, 7,457.10 and 5,050.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,413.86 : 7,457.10 = 5,050.98 : x
2. Step 2: Convert to fraction form
   5,413.86/7,457.10 = 5,050.98/x
3. Step 3: Cross multiply
   5,413.86x = 7,457.10 × 5,050.98
4. Step 4: Simplify right side
   5,413.86x = 37,665,662.96
5. Step 5: Solve for x
   x = 37,665,662.96/5,413.86
6. Step 6: Final answer
   x = 6,957.27