Finding the Third Proportional to 2,561,965 and 5,544,697

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,965 : 5,544,697 = 5,544,697 : x
2. Step 2: Convert to fraction form
   2,561,965/5,544,697 = 5,544,697/x
3. Step 3: Cross multiply
   2,561,965x = 5,544,697 × 5,544,697
4. Step 4: Simplify right side
   2,561,965x = 30,743,664,821,809
5. Step 5: Solve for x
   x = 30,743,664,821,809/2,561,965
6. Step 6: Final answer
   x = 12,000,033.11