Finding the Fourth Proportional to 2,498.20, 3,446.94 and 1,449.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.20 : 3,446.94 = 1,449.64 : x
2. Step 2: Convert to fraction form
   2,498.20/3,446.94 = 1,449.64/x
3. Step 3: Cross multiply
   2,498.20x = 3,446.94 × 1,449.64
4. Step 4: Simplify right side
   2,498.20x = 4,996,822.10
5. Step 5: Solve for x
   x = 4,996,822.10/2,498.20
6. Step 6: Final answer
   x = 2,000.17