Finding the Third Proportional to 2,854,198 and 5,988,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,198 : 5,988,648 = 5,988,648 : x
2. Step 2: Convert to fraction form
   2,854,198/5,988,648 = 5,988,648/x
3. Step 3: Cross multiply
   2,854,198x = 5,988,648 × 5,988,648
4. Step 4: Simplify right side
   2,854,198x = 35,863,904,867,904
5. Step 5: Solve for x
   x = 35,863,904,867,904/2,854,198
6. Step 6: Final answer
   x = 12,565,317.78