Finding the Third Proportional to 2,273,214 and 4,826,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,214 : 4,826,638 = 4,826,638 : x
2. Step 2: Convert to fraction form
   2,273,214/4,826,638 = 4,826,638/x
3. Step 3: Cross multiply
   2,273,214x = 4,826,638 × 4,826,638
4. Step 4: Simplify right side
   2,273,214x = 23,296,434,383,044
5. Step 5: Solve for x
   x = 23,296,434,383,044/2,273,214
6. Step 6: Final answer
   x = 10,248,236.37