Finding the Fourth Proportional to 2,644.76, 3,649.76 and 1,449.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.76 : 3,649.76 = 1,449.81 : x
2. Step 2: Convert to fraction form
   2,644.76/3,649.76 = 1,449.81/x
3. Step 3: Cross multiply
   2,644.76x = 3,649.76 × 1,449.81
4. Step 4: Simplify right side
   2,644.76x = 5,291,451.30
5. Step 5: Solve for x
   x = 5,291,451.30/2,644.76
6. Step 6: Final answer
   x = 2,000.73