Finding the Third Proportional to 1,307,658 and 2,821,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,658 : 2,821,744 = 2,821,744 : x
2. Step 2: Convert to fraction form
   1,307,658/2,821,744 = 2,821,744/x
3. Step 3: Cross multiply
   1,307,658x = 2,821,744 × 2,821,744
4. Step 4: Simplify right side
   1,307,658x = 7,962,239,201,536
5. Step 5: Solve for x
   x = 7,962,239,201,536/1,307,658
6. Step 6: Final answer
   x = 6,088,930.90