Finding the Third Proportional to 1,224,766 and 2,659,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,766 : 2,659,843 = 2,659,843 : x
2. Step 2: Convert to fraction form
   1,224,766/2,659,843 = 2,659,843/x
3. Step 3: Cross multiply
   1,224,766x = 2,659,843 × 2,659,843
4. Step 4: Simplify right side
   1,224,766x = 7,074,764,784,649
5. Step 5: Solve for x
   x = 7,074,764,784,649/1,224,766
6. Step 6: Final answer
   x = 5,776,421.61