Finding the Fourth Proportional to 10,444.86, 14,413.95 and 5,729.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,444.86 : 14,413.95 = 5,729.22 : x
2. Step 2: Convert to fraction form
   10,444.86/14,413.95 = 5,729.22/x
3. Step 3: Cross multiply
   10,444.86x = 14,413.95 × 5,729.22
4. Step 4: Simplify right side
   10,444.86x = 82,580,690.62
5. Step 5: Solve for x
   x = 82,580,690.62/10,444.86
6. Step 6: Final answer
   x = 7,906.35