Finding the Third Proportional to 630,577 and 1,383,788

Step by Step Solution

1. Step 1: Write the proportion equation
   630,577 : 1,383,788 = 1,383,788 : x
2. Step 2: Convert to fraction form
   630,577/1,383,788 = 1,383,788/x
3. Step 3: Cross multiply
   630,577x = 1,383,788 × 1,383,788
4. Step 4: Simplify right side
   630,577x = 1,914,869,228,944
5. Step 5: Solve for x
   x = 1,914,869,228,944/630,577
6. Step 6: Final answer
   x = 3,036,693.74