Finding the Third Proportional to 206,944 and 443,404

Step by Step Solution

1. Step 1: Write the proportion equation
   206,944 : 443,404 = 443,404 : x
2. Step 2: Convert to fraction form
   206,944/443,404 = 443,404/x
3. Step 3: Cross multiply
   206,944x = 443,404 × 443,404
4. Step 4: Simplify right side
   206,944x = 196,607,107,216
5. Step 5: Solve for x
   x = 196,607,107,216/206,944
6. Step 6: Final answer
   x = 950,049.81