Finding the Fourth Proportional to 10,329.48, 14,254.08 and 5,613.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.48 : 14,254.08 = 5,613.72 : x
2. Step 2: Convert to fraction form
   10,329.48/14,254.08 = 5,613.72/x
3. Step 3: Cross multiply
   10,329.48x = 14,254.08 × 5,613.72
4. Step 4: Simplify right side
   10,329.48x = 80,018,413.98
5. Step 5: Solve for x
   x = 80,018,413.98/10,329.48
6. Step 6: Final answer
   x = 7,746.61