Finding the Fourth Proportional to 3,962.31, 5,468.57 and 2,471.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.31 : 5,468.57 = 2,471.82 : x
2. Step 2: Convert to fraction form
   3,962.31/5,468.57 = 2,471.82/x
3. Step 3: Cross multiply
   3,962.31x = 5,468.57 × 2,471.82
4. Step 4: Simplify right side
   3,962.31x = 13,517,320.70
5. Step 5: Solve for x
   x = 13,517,320.70/3,962.31
6. Step 6: Final answer
   x = 3,411.47