Finding the Third Proportional to 627,966 and 1,309,068

Step by Step Solution

1. Step 1: Write the proportion equation
   627,966 : 1,309,068 = 1,309,068 : x
2. Step 2: Convert to fraction form
   627,966/1,309,068 = 1,309,068/x
3. Step 3: Cross multiply
   627,966x = 1,309,068 × 1,309,068
4. Step 4: Simplify right side
   627,966x = 1,713,659,028,624
5. Step 5: Solve for x
   x = 1,713,659,028,624/627,966
6. Step 6: Final answer
   x = 2,728,904.16