Finding the Third Proportional to 16,358,238 and 34,408,722

Step by Step Solution

1. Step 1: Write the proportion equation
   16,358,238 : 34,408,722 = 34,408,722 : x
2. Step 2: Convert to fraction form
   16,358,238/34,408,722 = 34,408,722/x
3. Step 3: Cross multiply
   16,358,238x = 34,408,722 × 34,408,722
4. Step 4: Simplify right side
   16,358,238x = 1,183,960,149,673,284
5. Step 5: Solve for x
   x = 1,183,960,149,673,284/16,358,238
6. Step 6: Final answer
   x = 72,376,997.43