Finding the Third Proportional to 5,729,949 and 12,404,682

Step by Step Solution

1. Step 1: Write the proportion equation
   5,729,949 : 12,404,682 = 12,404,682 : x
2. Step 2: Convert to fraction form
   5,729,949/12,404,682 = 12,404,682/x
3. Step 3: Cross multiply
   5,729,949x = 12,404,682 × 12,404,682
4. Step 4: Simplify right side
   5,729,949x = 153,876,135,521,124
5. Step 5: Solve for x
   x = 153,876,135,521,124/5,729,949
6. Step 6: Final answer
   x = 26,854,712.93