Finding the Fourth Proportional to 2,024.98, 2,794.52 and 1,128.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.98 : 2,794.52 = 1,128.74 : x
2. Step 2: Convert to fraction form
   2,024.98/2,794.52 = 1,128.74/x
3. Step 3: Cross multiply
   2,024.98x = 2,794.52 × 1,128.74
4. Step 4: Simplify right side
   2,024.98x = 3,154,286.50
5. Step 5: Solve for x
   x = 3,154,286.50/2,024.98
6. Step 6: Final answer
   x = 1,557.69