Finding the Third Proportional to 443,114 and 669,951

Step by Step Solution

1. Step 1: Write the proportion equation
   443,114 : 669,951 = 669,951 : x
2. Step 2: Convert to fraction form
   443,114/669,951 = 669,951/x
3. Step 3: Cross multiply
   443,114x = 669,951 × 669,951
4. Step 4: Simplify right side
   443,114x = 448,834,342,401
5. Step 5: Solve for x
   x = 448,834,342,401/443,114
6. Step 6: Final answer
   x = 1,012,909.41