Finding the Fourth Proportional to 2,498.28, 3,748.05 and 1,037.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.28 : 3,748.05 = 1,037.13 : x
2. Step 2: Convert to fraction form
   2,498.28/3,748.05 = 1,037.13/x
3. Step 3: Cross multiply
   2,498.28x = 3,748.05 × 1,037.13
4. Step 4: Simplify right side
   2,498.28x = 3,887,215.10
5. Step 5: Solve for x
   x = 3,887,215.10/2,498.28
6. Step 6: Final answer
   x = 1,555.96