Finding the Third Proportional to 1,304,892 and 2,646,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,892 : 2,646,666 = 2,646,666 : x
2. Step 2: Convert to fraction form
   1,304,892/2,646,666 = 2,646,666/x
3. Step 3: Cross multiply
   1,304,892x = 2,646,666 × 2,646,666
4. Step 4: Simplify right side
   1,304,892x = 7,004,840,915,556
5. Step 5: Solve for x
   x = 7,004,840,915,556/1,304,892
6. Step 6: Final answer
   x = 5,368,138.45