Finding the Fourth Proportional to 10,444.46, 14,413.50 and 5,728.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,444.46 : 14,413.50 = 5,728.43 : x
2. Step 2: Convert to fraction form
   10,444.46/14,413.50 = 5,728.43/x
3. Step 3: Cross multiply
   10,444.46x = 14,413.50 × 5,728.43
4. Step 4: Simplify right side
   10,444.46x = 82,566,725.81
5. Step 5: Solve for x
   x = 82,566,725.81/10,444.46
6. Step 6: Final answer
   x = 7,905.31