Finding the Fourth Proportional to 3,915.46, 5,402.52 and 2,498.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,915.46 : 5,402.52 = 2,498.25 : x
2. Step 2: Convert to fraction form
   3,915.46/5,402.52 = 2,498.25/x
3. Step 3: Cross multiply
   3,915.46x = 5,402.52 × 2,498.25
4. Step 4: Simplify right side
   3,915.46x = 13,496,813.24
5. Step 5: Solve for x
   x = 13,496,813.24/3,915.46
6. Step 6: Final answer
   x = 3,447.06