Finding the Third Proportional to 1,207,702 and 2,604,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,702 : 2,604,561 = 2,604,561 : x
2. Step 2: Convert to fraction form
   1,207,702/2,604,561 = 2,604,561/x
3. Step 3: Cross multiply
   1,207,702x = 2,604,561 × 2,604,561
4. Step 4: Simplify right side
   1,207,702x = 6,783,738,002,721
5. Step 5: Solve for x
   x = 6,783,738,002,721/1,207,702
6. Step 6: Final answer
   x = 5,617,062.82