Finding the Fourth Proportional to 5,616.29, 7,750.71 and 3,098.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,616.29 : 7,750.71 = 3,098.69 : x
2. Step 2: Convert to fraction form
   5,616.29/7,750.71 = 3,098.69/x
3. Step 3: Cross multiply
   5,616.29x = 7,750.71 × 3,098.69
4. Step 4: Simplify right side
   5,616.29x = 24,017,047.57
5. Step 5: Solve for x
   x = 24,017,047.57/5,616.29
6. Step 6: Final answer
   x = 4,276.32