Finding the Third Proportional to 600,712 and 1,300,568

Step by Step Solution

1. Step 1: Write the proportion equation
   600,712 : 1,300,568 = 1,300,568 : x
2. Step 2: Convert to fraction form
   600,712/1,300,568 = 1,300,568/x
3. Step 3: Cross multiply
   600,712x = 1,300,568 × 1,300,568
4. Step 4: Simplify right side
   600,712x = 1,691,477,122,624
5. Step 5: Solve for x
   x = 1,691,477,122,624/600,712
6. Step 6: Final answer
   x = 2,815,787.14