Finding the Third Proportional to 2,133,468 and 4,665,452

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,468 : 4,665,452 = 4,665,452 : x
2. Step 2: Convert to fraction form
   2,133,468/4,665,452 = 4,665,452/x
3. Step 3: Cross multiply
   2,133,468x = 4,665,452 × 4,665,452
4. Step 4: Simplify right side
   2,133,468x = 21,766,442,364,304
5. Step 5: Solve for x
   x = 21,766,442,364,304/2,133,468
6. Step 6: Final answer
   x = 10,202,375.83