Finding the Third Proportional to 2,605,902 and 3,986,352

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,902 : 3,986,352 = 3,986,352 : x
2. Step 2: Convert to fraction form
   2,605,902/3,986,352 = 3,986,352/x
3. Step 3: Cross multiply
   2,605,902x = 3,986,352 × 3,986,352
4. Step 4: Simplify right side
   2,605,902x = 15,891,002,267,904
5. Step 5: Solve for x
   x = 15,891,002,267,904/2,605,902
6. Step 6: Final answer
   x = 6,098,081.30