Finding the Third Proportional to 1,262,661 and 2,761,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,661 : 2,761,519 = 2,761,519 : x
2. Step 2: Convert to fraction form
   1,262,661/2,761,519 = 2,761,519/x
3. Step 3: Cross multiply
   1,262,661x = 2,761,519 × 2,761,519
4. Step 4: Simplify right side
   1,262,661x = 7,625,987,187,361
5. Step 5: Solve for x
   x = 7,625,987,187,361/1,262,661
6. Step 6: Final answer
   x = 6,039,615.69