Finding the Third Proportional to 5,408,271 and 10,965,906

Step by Step Solution

1. Step 1: Write the proportion equation
   5,408,271 : 10,965,906 = 10,965,906 : x
2. Step 2: Convert to fraction form
   5,408,271/10,965,906 = 10,965,906/x
3. Step 3: Cross multiply
   5,408,271x = 10,965,906 × 10,965,906
4. Step 4: Simplify right side
   5,408,271x = 120,251,094,400,836
5. Step 5: Solve for x
   x = 120,251,094,400,836/5,408,271
6. Step 6: Final answer
   x = 22,234,665.09