Finding the Third Proportional to 2,563,227 and 5,457,744

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,227 : 5,457,744 = 5,457,744 : x
2. Step 2: Convert to fraction form
   2,563,227/5,457,744 = 5,457,744/x
3. Step 3: Cross multiply
   2,563,227x = 5,457,744 × 5,457,744
4. Step 4: Simplify right side
   2,563,227x = 29,786,969,569,536
5. Step 5: Solve for x
   x = 29,786,969,569,536/2,563,227
6. Step 6: Final answer
   x = 11,620,886.32