Finding the Third Proportional to 443,120 and 966,442

Step by Step Solution

1. Step 1: Write the proportion equation
   443,120 : 966,442 = 966,442 : x
2. Step 2: Convert to fraction form
   443,120/966,442 = 966,442/x
3. Step 3: Cross multiply
   443,120x = 966,442 × 966,442
4. Step 4: Simplify right side
   443,120x = 934,010,139,364
5. Step 5: Solve for x
   x = 934,010,139,364/443,120
6. Step 6: Final answer
   x = 2,107,804.07