Finding the Fourth Proportional to 10,718.72, 14,792.48 and 6,003.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,718.72 : 14,792.48 = 6,003.28 : x
2. Step 2: Convert to fraction form
   10,718.72/14,792.48 = 6,003.28/x
3. Step 3: Cross multiply
   10,718.72x = 14,792.48 × 6,003.28
4. Step 4: Simplify right side
   10,718.72x = 88,803,399.33
5. Step 5: Solve for x
   x = 88,803,399.33/10,718.72
6. Step 6: Final answer
   x = 8,284.89