Finding the Fourth Proportional to 2,498.28, 3,744.54 and 1,036.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.28 : 3,744.54 = 1,036.68 : x
2. Step 2: Convert to fraction form
   2,498.28/3,744.54 = 1,036.68/x
3. Step 3: Cross multiply
   2,498.28x = 3,744.54 × 1,036.68
4. Step 4: Simplify right side
   2,498.28x = 3,881,889.73
5. Step 5: Solve for x
   x = 3,881,889.73/2,498.28
6. Step 6: Final answer
   x = 1,553.82