Finding the Third Proportional to 449,271 and 675,735.75

Step by Step Solution

1. Step 1: Write the proportion equation
   449,271 : 675,735.75 = 675,735.75 : x
2. Step 2: Convert to fraction form
   449,271/675,735.75 = 675,735.75/x
3. Step 3: Cross multiply
   449,271x = 675,735.75 × 675,735.75
4. Step 4: Simplify right side
   449,271x = 456,618,803,828.06
5. Step 5: Solve for x
   x = 456,618,803,828.06/449,271
6. Step 6: Final answer
   x = 1,016,354.95