Finding the Third Proportional to 630,591 and 1,383,816

Step by Step Solution

1. Step 1: Write the proportion equation
   630,591 : 1,383,816 = 1,383,816 : x
2. Step 2: Convert to fraction form
   630,591/1,383,816 = 1,383,816/x
3. Step 3: Cross multiply
   630,591x = 1,383,816 × 1,383,816
4. Step 4: Simplify right side
   630,591x = 1,914,946,721,856
5. Step 5: Solve for x
   x = 1,914,946,721,856/630,591
6. Step 6: Final answer
   x = 3,036,749.21