Finding the Third Proportional to 5,992,258 and 12,942,198

Step by Step Solution

1. Step 1: Write the proportion equation
   5,992,258 : 12,942,198 = 12,942,198 : x
2. Step 2: Convert to fraction form
   5,992,258/12,942,198 = 12,942,198/x
3. Step 3: Cross multiply
   5,992,258x = 12,942,198 × 12,942,198
4. Step 4: Simplify right side
   5,992,258x = 167,500,489,071,204
5. Step 5: Solve for x
   x = 167,500,489,071,204/5,992,258
6. Step 6: Final answer
   x = 27,952,816.63