Finding the Third Proportional to 1,307,676 and 2,025,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,676 : 2,025,666 = 2,025,666 : x
2. Step 2: Convert to fraction form
   1,307,676/2,025,666 = 2,025,666/x
3. Step 3: Cross multiply
   1,307,676x = 2,025,666 × 2,025,666
4. Step 4: Simplify right side
   1,307,676x = 4,103,322,743,556
5. Step 5: Solve for x
   x = 4,103,322,743,556/1,307,676
6. Step 6: Final answer
   x = 3,137,874.17