Finding the Third Proportional to 630,608 and 1,383,854

Step by Step Solution

1. Step 1: Write the proportion equation
   630,608 : 1,383,854 = 1,383,854 : x
2. Step 2: Convert to fraction form
   630,608/1,383,854 = 1,383,854/x
3. Step 3: Cross multiply
   630,608x = 1,383,854 × 1,383,854
4. Step 4: Simplify right side
   630,608x = 1,915,051,893,316
5. Step 5: Solve for x
   x = 1,915,051,893,316/630,608
6. Step 6: Final answer
   x = 3,036,834.12