Finding the Third Proportional to 2,618,802 and 5,650,738

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,802 : 5,650,738 = 5,650,738 : x
2. Step 2: Convert to fraction form
   2,618,802/5,650,738 = 5,650,738/x
3. Step 3: Cross multiply
   2,618,802x = 5,650,738 × 5,650,738
4. Step 4: Simplify right side
   2,618,802x = 31,930,839,944,644
5. Step 5: Solve for x
   x = 31,930,839,944,644/2,618,802
6. Step 6: Final answer
   x = 12,192,918.73