Finding the Fourth Proportional to 2,599.40, 3,587.48 and 1,449.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.40 : 3,587.48 = 1,449.71 : x
2. Step 2: Convert to fraction form
   2,599.40/3,587.48 = 1,449.71/x
3. Step 3: Cross multiply
   2,599.40x = 3,587.48 × 1,449.71
4. Step 4: Simplify right side
   2,599.40x = 5,200,780.44
5. Step 5: Solve for x
   x = 5,200,780.44/2,599.40
6. Step 6: Final answer
   x = 2,000.77