Finding the Third Proportional to 2,408,320 and 3,600,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,320 : 3,600,672 = 3,600,672 : x
2. Step 2: Convert to fraction form
   2,408,320/3,600,672 = 3,600,672/x
3. Step 3: Cross multiply
   2,408,320x = 3,600,672 × 3,600,672
4. Step 4: Simplify right side
   2,408,320x = 12,964,838,851,584
5. Step 5: Solve for x
   x = 12,964,838,851,584/2,408,320
6. Step 6: Final answer
   x = 5,383,353.89