Finding the Third Proportional to 1,777,860 and 3,940,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,860 : 3,940,104 = 3,940,104 : x
2. Step 2: Convert to fraction form
   1,777,860/3,940,104 = 3,940,104/x
3. Step 3: Cross multiply
   1,777,860x = 3,940,104 × 3,940,104
4. Step 4: Simplify right side
   1,777,860x = 15,524,419,530,816
5. Step 5: Solve for x
   x = 15,524,419,530,816/1,777,860
6. Step 6: Final answer
   x = 8,732,082.13