Finding the Third Proportional to 630,108 and 1,382,694

Step by Step Solution

1. Step 1: Write the proportion equation
   630,108 : 1,382,694 = 1,382,694 : x
2. Step 2: Convert to fraction form
   630,108/1,382,694 = 1,382,694/x
3. Step 3: Cross multiply
   630,108x = 1,382,694 × 1,382,694
4. Step 4: Simplify right side
   630,108x = 1,911,842,697,636
5. Step 5: Solve for x
   x = 1,911,842,697,636/630,108
6. Step 6: Final answer
   x = 3,034,150.81