Finding the Third Proportional to 630,276 and 1,383,012

Step by Step Solution

1. Step 1: Write the proportion equation
   630,276 : 1,383,012 = 1,383,012 : x
2. Step 2: Convert to fraction form
   630,276/1,383,012 = 1,383,012/x
3. Step 3: Cross multiply
   630,276x = 1,383,012 × 1,383,012
4. Step 4: Simplify right side
   630,276x = 1,912,722,192,144
5. Step 5: Solve for x
   x = 1,912,722,192,144/630,276
6. Step 6: Final answer
   x = 3,034,737.47