Finding the Fourth Proportional to 2,493.60, 3,737.04 and 1,031.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.60 : 3,737.04 = 1,031.04 : x
2. Step 2: Convert to fraction form
   2,493.60/3,737.04 = 1,031.04/x
3. Step 3: Cross multiply
   2,493.60x = 3,737.04 × 1,031.04
4. Step 4: Simplify right side
   2,493.60x = 3,853,037.72
5. Step 5: Solve for x
   x = 3,853,037.72/2,493.60
6. Step 6: Final answer
   x = 1,545.17