Finding the Third Proportional to 3,832,222 and 5,328,345

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832,222 : 5,328,345 = 5,328,345 : x
2. Step 2: Convert to fraction form
   3,832,222/5,328,345 = 5,328,345/x
3. Step 3: Cross multiply
   3,832,222x = 5,328,345 × 5,328,345
4. Step 4: Simplify right side
   3,832,222x = 28,391,260,439,025
5. Step 5: Solve for x
   x = 28,391,260,439,025/3,832,222
6. Step 6: Final answer
   x = 7,408,563.61