Finding the Third Proportional to 611,802 and 1,324,401

Step by Step Solution

1. Step 1: Write the proportion equation
   611,802 : 1,324,401 = 1,324,401 : x
2. Step 2: Convert to fraction form
   611,802/1,324,401 = 1,324,401/x
3. Step 3: Cross multiply
   611,802x = 1,324,401 × 1,324,401
4. Step 4: Simplify right side
   611,802x = 1,754,038,008,801
5. Step 5: Solve for x
   x = 1,754,038,008,801/611,802
6. Step 6: Final answer
   x = 2,867,002.74