Finding the Third Proportional to 2,001,828 and 4,145,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,001,828 : 4,145,612 = 4,145,612 : x
2. Step 2: Convert to fraction form
   2,001,828/4,145,612 = 4,145,612/x
3. Step 3: Cross multiply
   2,001,828x = 4,145,612 × 4,145,612
4. Step 4: Simplify right side
   2,001,828x = 17,186,098,854,544
5. Step 5: Solve for x
   x = 17,186,098,854,544/2,001,828
6. Step 6: Final answer
   x = 8,585,202.55