Finding the Third Proportional to 663,014 and 1,431,673

Step by Step Solution

1. Step 1: Write the proportion equation
   663,014 : 1,431,673 = 1,431,673 : x
2. Step 2: Convert to fraction form
   663,014/1,431,673 = 1,431,673/x
3. Step 3: Cross multiply
   663,014x = 1,431,673 × 1,431,673
4. Step 4: Simplify right side
   663,014x = 2,049,687,578,929
5. Step 5: Solve for x
   x = 2,049,687,578,929/663,014
6. Step 6: Final answer
   x = 3,091,469.53