Finding the Third Proportional to 31,366,934 and 67,944,936

Step by Step Solution

1. Step 1: Write the proportion equation
   31,366,934 : 67,944,936 = 67,944,936 : x
2. Step 2: Convert to fraction form
   31,366,934/67,944,936 = 67,944,936/x
3. Step 3: Cross multiply
   31,366,934x = 67,944,936 × 67,944,936
4. Step 4: Simplify right side
   31,366,934x = 4,616,514,328,044,096
5. Step 5: Solve for x
   x = 4,616,514,328,044,096/31,366,934
6. Step 6: Final answer
   x = 147,177,735.89