Finding the Third Proportional to 1,279,896 and 2,765,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,896 : 2,765,022 = 2,765,022 : x
2. Step 2: Convert to fraction form
   1,279,896/2,765,022 = 2,765,022/x
3. Step 3: Cross multiply
   1,279,896x = 2,765,022 × 2,765,022
4. Step 4: Simplify right side
   1,279,896x = 7,645,346,660,484
5. Step 5: Solve for x
   x = 7,645,346,660,484/1,279,896
6. Step 6: Final answer
   x = 5,973,412.42