Finding the Third Proportional to 2,259,018 and 4,960,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,018 : 4,960,404 = 4,960,404 : x
2. Step 2: Convert to fraction form
   2,259,018/4,960,404 = 4,960,404/x
3. Step 3: Cross multiply
   2,259,018x = 4,960,404 × 4,960,404
4. Step 4: Simplify right side
   2,259,018x = 24,605,607,843,216
5. Step 5: Solve for x
   x = 24,605,607,843,216/2,259,018
6. Step 6: Final answer
   x = 10,892,169.89