Finding the Fourth Proportional to 6,080.55, 8,391.24 and 3,689.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,080.55 : 8,391.24 = 3,689.84 : x
2. Step 2: Convert to fraction form
   6,080.55/8,391.24 = 3,689.84/x
3. Step 3: Cross multiply
   6,080.55x = 8,391.24 × 3,689.84
4. Step 4: Simplify right side
   6,080.55x = 30,962,291.05
5. Step 5: Solve for x
   x = 30,962,291.05/6,080.55
6. Step 6: Final answer
   x = 5,092.02