Finding the Fourth Proportional to 2,568.39, 3,544.29 and 1,449.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.39 : 3,544.29 = 1,449.36 : x
2. Step 2: Convert to fraction form
   2,568.39/3,544.29 = 1,449.36/x
3. Step 3: Cross multiply
   2,568.39x = 3,544.29 × 1,449.36
4. Step 4: Simplify right side
   2,568.39x = 5,136,952.15
5. Step 5: Solve for x
   x = 5,136,952.15/2,568.39
6. Step 6: Final answer
   x = 2,000.07