Finding the Fourth Proportional to 3,298.71, 4,949.34 and 2,425.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298.71 : 4,949.34 = 2,425.59 : x
2. Step 2: Convert to fraction form
   3,298.71/4,949.34 = 2,425.59/x
3. Step 3: Cross multiply
   3,298.71x = 4,949.34 × 2,425.59
4. Step 4: Simplify right side
   3,298.71x = 12,005,069.61
5. Step 5: Solve for x
   x = 12,005,069.61/3,298.71
6. Step 6: Final answer
   x = 3,639.32