Finding the Third Proportional to 2,565,448 and 5,542,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,448 : 5,542,016 = 5,542,016 : x
2. Step 2: Convert to fraction form
   2,565,448/5,542,016 = 5,542,016/x
3. Step 3: Cross multiply
   2,565,448x = 5,542,016 × 5,542,016
4. Step 4: Simplify right side
   2,565,448x = 30,713,941,344,256
5. Step 5: Solve for x
   x = 30,713,941,344,256/2,565,448
6. Step 6: Final answer
   x = 11,972,155.10