Finding the Fourth Proportional to 5,980.52, 8,254.27 and 3,960.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,980.52 : 8,254.27 = 3,960.38 : x
2. Step 2: Convert to fraction form
   5,980.52/8,254.27 = 3,960.38/x
3. Step 3: Cross multiply
   5,980.52x = 8,254.27 × 3,960.38
4. Step 4: Simplify right side
   5,980.52x = 32,690,002.70
5. Step 5: Solve for x
   x = 32,690,002.70/5,980.52
6. Step 6: Final answer
   x = 5,466.08