Finding the Third Proportional to 630,858 and 1,383,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   630,858 : 1,383,850.50 = 1,383,850.50 : x
2. Step 2: Convert to fraction form
   630,858/1,383,850.50 = 1,383,850.50/x
3. Step 3: Cross multiply
   630,858x = 1,383,850.50 × 1,383,850.50
4. Step 4: Simplify right side
   630,858x = 1,915,042,206,350.25
5. Step 5: Solve for x
   x = 1,915,042,206,350.25/630,858
6. Step 6: Final answer
   x = 3,035,615.31