Finding the Third Proportional to 443,122 and 966,446

Step by Step Solution

1. Step 1: Write the proportion equation
   443,122 : 966,446 = 966,446 : x
2. Step 2: Convert to fraction form
   443,122/966,446 = 966,446/x
3. Step 3: Cross multiply
   443,122x = 966,446 × 966,446
4. Step 4: Simplify right side
   443,122x = 934,017,870,916
5. Step 5: Solve for x
   x = 934,017,870,916/443,122
6. Step 6: Final answer
   x = 2,107,812.00