Finding the Third Proportional to 16,358,256 and 34,408,755

Step by Step Solution

1. Step 1: Write the proportion equation
   16,358,256 : 34,408,755 = 34,408,755 : x
2. Step 2: Convert to fraction form
   16,358,256/34,408,755 = 34,408,755/x
3. Step 3: Cross multiply
   16,358,256x = 34,408,755 × 34,408,755
4. Step 4: Simplify right side
   16,358,256x = 1,183,962,420,650,025
5. Step 5: Solve for x
   x = 1,183,962,420,650,025/16,358,256
6. Step 6: Final answer
   x = 72,377,056.62