Finding the Third Proportional to 2,265,040 and 4,950,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265,040 : 4,950,128 = 4,950,128 : x
2. Step 2: Convert to fraction form
   2,265,040/4,950,128 = 4,950,128/x
3. Step 3: Cross multiply
   2,265,040x = 4,950,128 × 4,950,128
4. Step 4: Simplify right side
   2,265,040x = 24,503,767,216,384
5. Step 5: Solve for x
   x = 24,503,767,216,384/2,265,040
6. Step 6: Final answer
   x = 10,818,249.22