Finding the Third Proportional to 2,243,355 and 4,892,727

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,355 : 4,892,727 = 4,892,727 : x
2. Step 2: Convert to fraction form
   2,243,355/4,892,727 = 4,892,727/x
3. Step 3: Cross multiply
   2,243,355x = 4,892,727 × 4,892,727
4. Step 4: Simplify right side
   2,243,355x = 23,938,777,496,529
5. Step 5: Solve for x
   x = 23,938,777,496,529/2,243,355
6. Step 6: Final answer
   x = 10,670,971.60