Finding the Third Proportional to 1,247,256 and 2,008,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,256 : 2,008,666 = 2,008,666 : x
2. Step 2: Convert to fraction form
   1,247,256/2,008,666 = 2,008,666/x
3. Step 3: Cross multiply
   1,247,256x = 2,008,666 × 2,008,666
4. Step 4: Simplify right side
   1,247,256x = 4,034,739,099,556
5. Step 5: Solve for x
   x = 4,034,739,099,556/1,247,256
6. Step 6: Final answer
   x = 3,234,892.52