Finding the Third Proportional to 449 and 1,049.25

Step by Step Solution

1. Step 1: Write the proportion equation
   449 : 1,049.25 = 1,049.25 : x
2. Step 2: Convert to fraction form
   449/1,049.25 = 1,049.25/x
3. Step 3: Cross multiply
   449x = 1,049.25 × 1,049.25
4. Step 4: Simplify right side
   449x = 1,100,925.56
5. Step 5: Solve for x
   x = 1,100,925.56/449
6. Step 6: Final answer
   x = 2,451.95