Finding the Third Proportional to 1,835,540 and 3,936,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,540 : 3,936,794 = 3,936,794 : x
2. Step 2: Convert to fraction form
   1,835,540/3,936,794 = 3,936,794/x
3. Step 3: Cross multiply
   1,835,540x = 3,936,794 × 3,936,794
4. Step 4: Simplify right side
   1,835,540x = 15,498,346,998,436
5. Step 5: Solve for x
   x = 15,498,346,998,436/1,835,540
6. Step 6: Final answer
   x = 8,443,480.94