Finding the Third Proportional to 979,810 and 2,099,588

Step by Step Solution

1. Step 1: Write the proportion equation
   979,810 : 2,099,588 = 2,099,588 : x
2. Step 2: Convert to fraction form
   979,810/2,099,588 = 2,099,588/x
3. Step 3: Cross multiply
   979,810x = 2,099,588 × 2,099,588
4. Step 4: Simplify right side
   979,810x = 4,408,269,769,744
5. Step 5: Solve for x
   x = 4,408,269,769,744/979,810
6. Step 6: Final answer
   x = 4,499,106.73