Finding the Third Proportional to 2,192,997 and 3,289,495

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192,997 : 3,289,495 = 3,289,495 : x
2. Step 2: Convert to fraction form
   2,192,997/3,289,495 = 3,289,495/x
3. Step 3: Cross multiply
   2,192,997x = 3,289,495 × 3,289,495
4. Step 4: Simplify right side
   2,192,997x = 10,820,777,355,025
5. Step 5: Solve for x
   x = 10,820,777,355,025/2,192,997
6. Step 6: Final answer
   x = 4,934,241.75