Finding the Third Proportional to 3,413,408 and 7,469,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413,408 : 7,469,632 = 7,469,632 : x
2. Step 2: Convert to fraction form
   3,413,408/7,469,632 = 7,469,632/x
3. Step 3: Cross multiply
   3,413,408x = 7,469,632 × 7,469,632
4. Step 4: Simplify right side
   3,413,408x = 55,795,402,215,424
5. Step 5: Solve for x
   x = 55,795,402,215,424/3,413,408
6. Step 6: Final answer
   x = 16,345,951.68