Finding the Third Proportional to 1,021,828 and 2,408,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,828 : 2,408,732 = 2,408,732 : x
2. Step 2: Convert to fraction form
   1,021,828/2,408,732 = 2,408,732/x
3. Step 3: Cross multiply
   1,021,828x = 2,408,732 × 2,408,732
4. Step 4: Simplify right side
   1,021,828x = 5,801,989,847,824
5. Step 5: Solve for x
   x = 5,801,989,847,824/1,021,828
6. Step 6: Final answer
   x = 5,678,049.39