Finding the Third Proportional to 2,697,705 and 5,644,836

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,705 : 5,644,836 = 5,644,836 : x
2. Step 2: Convert to fraction form
   2,697,705/5,644,836 = 5,644,836/x
3. Step 3: Cross multiply
   2,697,705x = 5,644,836 × 5,644,836
4. Step 4: Simplify right side
   2,697,705x = 31,864,173,466,896
5. Step 5: Solve for x
   x = 31,864,173,466,896/2,697,705
6. Step 6: Final answer
   x = 11,811,585.58