Finding the Third Proportional to 979,800 and 2,099,568

Step by Step Solution

1. Step 1: Write the proportion equation
   979,800 : 2,099,568 = 2,099,568 : x
2. Step 2: Convert to fraction form
   979,800/2,099,568 = 2,099,568/x
3. Step 3: Cross multiply
   979,800x = 2,099,568 × 2,099,568
4. Step 4: Simplify right side
   979,800x = 4,408,185,786,624
5. Step 5: Solve for x
   x = 4,408,185,786,624/979,800
6. Step 6: Final answer
   x = 4,499,066.94