Finding the Third Proportional to 2,018,524 and 4,408,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,524 : 4,408,568 = 4,408,568 : x
2. Step 2: Convert to fraction form
   2,018,524/4,408,568 = 4,408,568/x
3. Step 3: Cross multiply
   2,018,524x = 4,408,568 × 4,408,568
4. Step 4: Simplify right side
   2,018,524x = 19,435,471,810,624
5. Step 5: Solve for x
   x = 19,435,471,810,624/2,018,524
6. Step 6: Final answer
   x = 9,628,556.22