Finding the Third Proportional to 2,248,508 and 5,307,734

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,508 : 5,307,734 = 5,307,734 : x
2. Step 2: Convert to fraction form
   2,248,508/5,307,734 = 5,307,734/x
3. Step 3: Cross multiply
   2,248,508x = 5,307,734 × 5,307,734
4. Step 4: Simplify right side
   2,248,508x = 28,172,040,214,756
5. Step 5: Solve for x
   x = 28,172,040,214,756/2,248,508
6. Step 6: Final answer
   x = 12,529,215.02