Finding the Third Proportional to 630,432 and 1,383,336

Step by Step Solution

1. Step 1: Write the proportion equation
   630,432 : 1,383,336 = 1,383,336 : x
2. Step 2: Convert to fraction form
   630,432/1,383,336 = 1,383,336/x
3. Step 3: Cross multiply
   630,432x = 1,383,336 × 1,383,336
4. Step 4: Simplify right side
   630,432x = 1,913,618,488,896
5. Step 5: Solve for x
   x = 1,913,618,488,896/630,432
6. Step 6: Final answer
   x = 3,035,408.24