Finding the Third Proportional to 2,867,828 and 4,401,998

Step by Step Solution

1. Step 1: Write the proportion equation
   2,867,828 : 4,401,998 = 4,401,998 : x
2. Step 2: Convert to fraction form
   2,867,828/4,401,998 = 4,401,998/x
3. Step 3: Cross multiply
   2,867,828x = 4,401,998 × 4,401,998
4. Step 4: Simplify right side
   2,867,828x = 19,377,586,392,004
5. Step 5: Solve for x
   x = 19,377,586,392,004/2,867,828
6. Step 6: Final answer
   x = 6,756,885.84