Finding the Third Proportional to 979,940 and 1,469,910

Step by Step Solution

1. Step 1: Write the proportion equation
   979,940 : 1,469,910 = 1,469,910 : x
2. Step 2: Convert to fraction form
   979,940/1,469,910 = 1,469,910/x
3. Step 3: Cross multiply
   979,940x = 1,469,910 × 1,469,910
4. Step 4: Simplify right side
   979,940x = 2,160,635,408,100
5. Step 5: Solve for x
   x = 2,160,635,408,100/979,940
6. Step 6: Final answer
   x = 2,204,865