Finding the Fourth Proportional to 2,568.62, 3,544.69 and 1,449.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.62 : 3,544.69 = 1,449.79 : x
2. Step 2: Convert to fraction form
   2,568.62/3,544.69 = 1,449.79/x
3. Step 3: Cross multiply
   2,568.62x = 3,544.69 × 1,449.79
4. Step 4: Simplify right side
   2,568.62x = 5,139,043.63
5. Step 5: Solve for x
   x = 5,139,043.63/2,568.62
6. Step 6: Final answer
   x = 2,000.71