Finding the Third Proportional to 443,112 and 966,423

Step by Step Solution

1. Step 1: Write the proportion equation
   443,112 : 966,423 = 966,423 : x
2. Step 2: Convert to fraction form
   443,112/966,423 = 966,423/x
3. Step 3: Cross multiply
   443,112x = 966,423 × 966,423
4. Step 4: Simplify right side
   443,112x = 933,973,414,929
5. Step 5: Solve for x
   x = 933,973,414,929/443,112
6. Step 6: Final answer
   x = 2,107,759.25