Finding the Third Proportional to 630,872 and 1,383,884

Step by Step Solution

1. Step 1: Write the proportion equation
   630,872 : 1,383,884 = 1,383,884 : x
2. Step 2: Convert to fraction form
   630,872/1,383,884 = 1,383,884/x
3. Step 3: Cross multiply
   630,872x = 1,383,884 × 1,383,884
4. Step 4: Simplify right side
   630,872x = 1,915,134,925,456
5. Step 5: Solve for x
   x = 1,915,134,925,456/630,872
6. Step 6: Final answer
   x = 3,035,694.92