Finding the Fourth Proportional to 2,568.48, 3,544.59 and 1,449.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.48 : 3,544.59 = 1,449.47 : x
2. Step 2: Convert to fraction form
   2,568.48/3,544.59 = 1,449.47/x
3. Step 3: Cross multiply
   2,568.48x = 3,544.59 × 1,449.47
4. Step 4: Simplify right side
   2,568.48x = 5,137,759.14
5. Step 5: Solve for x
   x = 5,137,759.14/2,568.48
6. Step 6: Final answer
   x = 2,000.31