Finding the Third Proportional to 2,697,634 and 5,777,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,634 : 5,777,912 = 5,777,912 : x
2. Step 2: Convert to fraction form
   2,697,634/5,777,912 = 5,777,912/x
3. Step 3: Cross multiply
   2,697,634x = 5,777,912 × 5,777,912
4. Step 4: Simplify right side
   2,697,634x = 33,384,267,079,744
5. Step 5: Solve for x
   x = 33,384,267,079,744/2,697,634
6. Step 6: Final answer
   x = 12,375,387.87