Finding the Third Proportional to 630,626 and 1,383,892

Step by Step Solution

1. Step 1: Write the proportion equation
   630,626 : 1,383,892 = 1,383,892 : x
2. Step 2: Convert to fraction form
   630,626/1,383,892 = 1,383,892/x
3. Step 3: Cross multiply
   630,626x = 1,383,892 × 1,383,892
4. Step 4: Simplify right side
   630,626x = 1,915,157,067,664
5. Step 5: Solve for x
   x = 1,915,157,067,664/630,626
6. Step 6: Final answer
   x = 3,036,914.22