Finding the Third Proportional to 1,265,664 and 2,771,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265,664 : 2,771,734 = 2,771,734 : x
2. Step 2: Convert to fraction form
   1,265,664/2,771,734 = 2,771,734/x
3. Step 3: Cross multiply
   1,265,664x = 2,771,734 × 2,771,734
4. Step 4: Simplify right side
   1,265,664x = 7,682,509,366,756
5. Step 5: Solve for x
   x = 7,682,509,366,756/1,265,664
6. Step 6: Final answer
   x = 6,069,943.81