Finding the Third Proportional to 449,166 and 675,571.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,166 : 675,571.50 = 675,571.50 : x
2. Step 2: Convert to fraction form
   449,166/675,571.50 = 675,571.50/x
3. Step 3: Cross multiply
   449,166x = 675,571.50 × 675,571.50
4. Step 4: Simplify right side
   449,166x = 456,396,851,612.25
5. Step 5: Solve for x
   x = 456,396,851,612.25/449,166
6. Step 6: Final answer
   x = 1,016,098.39