Finding the Third Proportional to 2,563,233 and 5,457,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,233 : 5,457,756 = 5,457,756 : x
2. Step 2: Convert to fraction form
   2,563,233/5,457,756 = 5,457,756/x
3. Step 3: Cross multiply
   2,563,233x = 5,457,756 × 5,457,756
4. Step 4: Simplify right side
   2,563,233x = 29,787,100,555,536
5. Step 5: Solve for x
   x = 29,787,100,555,536/2,563,233
6. Step 6: Final answer
   x = 11,620,910.22