Finding the Third Proportional to 1,339,325 and 3,161,067

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,325 : 3,161,067 = 3,161,067 : x
2. Step 2: Convert to fraction form
   1,339,325/3,161,067 = 3,161,067/x
3. Step 3: Cross multiply
   1,339,325x = 3,161,067 × 3,161,067
4. Step 4: Simplify right side
   1,339,325x = 9,992,344,578,489
5. Step 5: Solve for x
   x = 9,992,344,578,489/1,339,325
6. Step 6: Final answer
   x = 7,460,731.77