Finding the Fourth Proportional to 10,444.62, 14,413.60 and 5,728.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,444.62 : 14,413.60 = 5,728.92 : x
2. Step 2: Convert to fraction form
   10,444.62/14,413.60 = 5,728.92/x
3. Step 3: Cross multiply
   10,444.62x = 14,413.60 × 5,728.92
4. Step 4: Simplify right side
   10,444.62x = 82,574,361.31
5. Step 5: Solve for x
   x = 82,574,361.31/10,444.62
6. Step 6: Final answer
   x = 7,905.92