Finding the Third Proportional to 3,874,474 and 7,906,628

Step by Step Solution

1. Step 1: Write the proportion equation
   3,874,474 : 7,906,628 = 7,906,628 : x
2. Step 2: Convert to fraction form
   3,874,474/7,906,628 = 7,906,628/x
3. Step 3: Cross multiply
   3,874,474x = 7,906,628 × 7,906,628
4. Step 4: Simplify right side
   3,874,474x = 62,514,766,330,384
5. Step 5: Solve for x
   x = 62,514,766,330,384/3,874,474
6. Step 6: Final answer
   x = 16,135,033.12