Finding the Third Proportional to 465,612 and 1,016,517

Step by Step Solution

1. Step 1: Write the proportion equation
   465,612 : 1,016,517 = 1,016,517 : x
2. Step 2: Convert to fraction form
   465,612/1,016,517 = 1,016,517/x
3. Step 3: Cross multiply
   465,612x = 1,016,517 × 1,016,517
4. Step 4: Simplify right side
   465,612x = 1,033,306,811,289
5. Step 5: Solve for x
   x = 1,033,306,811,289/465,612
6. Step 6: Final answer
   x = 2,219,244.37