Finding the Fourth Proportional to 2,569.04, 3,545.33 and 1,449.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.04 : 3,545.33 = 1,449.91 : x
2. Step 2: Convert to fraction form
   2,569.04/3,545.33 = 1,449.91/x
3. Step 3: Cross multiply
   2,569.04x = 3,545.33 × 1,449.91
4. Step 4: Simplify right side
   2,569.04x = 5,140,421.78
5. Step 5: Solve for x
   x = 5,140,421.78/2,569.04
6. Step 6: Final answer
   x = 2,000.91