Finding the Fourth Proportional to 2,498.68, 3,748.92 and 1,073.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.68 : 3,748.92 = 1,073.32 : x
2. Step 2: Convert to fraction form
   2,498.68/3,748.92 = 1,073.32/x
3. Step 3: Cross multiply
   2,498.68x = 3,748.92 × 1,073.32
4. Step 4: Simplify right side
   2,498.68x = 4,023,790.81
5. Step 5: Solve for x
   x = 4,023,790.81/2,498.68
6. Step 6: Final answer
   x = 1,610.37