Finding the Fourth Proportional to 2,682.24, 4,022.82 and 1,449.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.24 : 4,022.82 = 1,449.42 : x
2. Step 2: Convert to fraction form
   2,682.24/4,022.82 = 1,449.42/x
3. Step 3: Cross multiply
   2,682.24x = 4,022.82 × 1,449.42
4. Step 4: Simplify right side
   2,682.24x = 5,830,755.76
5. Step 5: Solve for x
   x = 5,830,755.76/2,682.24
6. Step 6: Final answer
   x = 2,173.84