Finding the Third Proportional to 979,822 and 2,099,612

Step by Step Solution

1. Step 1: Write the proportion equation
   979,822 : 2,099,612 = 2,099,612 : x
2. Step 2: Convert to fraction form
   979,822/2,099,612 = 2,099,612/x
3. Step 3: Cross multiply
   979,822x = 2,099,612 × 2,099,612
4. Step 4: Simplify right side
   979,822x = 4,408,370,550,544
5. Step 5: Solve for x
   x = 4,408,370,550,544/979,822
6. Step 6: Final answer
   x = 4,499,154.49