Finding the Third Proportional to 207,066 and 443,662

Step by Step Solution

1. Step 1: Write the proportion equation
   207,066 : 443,662 = 443,662 : x
2. Step 2: Convert to fraction form
   207,066/443,662 = 443,662/x
3. Step 3: Cross multiply
   207,066x = 443,662 × 443,662
4. Step 4: Simplify right side
   207,066x = 196,835,970,244
5. Step 5: Solve for x
   x = 196,835,970,244/207,066
6. Step 6: Final answer
   x = 950,595.32