Finding the Fourth Proportional to 10,413.90, 14,370.83 and 5,939.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.90 : 14,370.83 = 5,939.10 : x
2. Step 2: Convert to fraction form
   10,413.90/14,370.83 = 5,939.10/x
3. Step 3: Cross multiply
   10,413.90x = 14,370.83 × 5,939.10
4. Step 4: Simplify right side
   10,413.90x = 85,349,796.45
5. Step 5: Solve for x
   x = 85,349,796.45/10,413.90
6. Step 6: Final answer
   x = 8,195.76