Finding the Third Proportional to 444,224.50 and 649,676

Step by Step Solution

1. Step 1: Write the proportion equation
   444,224.50 : 649,676 = 649,676 : x
2. Step 2: Convert to fraction form
   444,224.50/649,676 = 649,676/x
3. Step 3: Cross multiply
   444,224.50x = 649,676 × 649,676
4. Step 4: Simplify right side
   444,224.50x = 422,078,904,976
5. Step 5: Solve for x
   x = 422,078,904,976/444,224.50
6. Step 6: Final answer
   x = 950,147.74