Finding the Third Proportional to 1,825,801 and 3,940,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,801 : 3,940,286 = 3,940,286 : x
2. Step 2: Convert to fraction form
   1,825,801/3,940,286 = 3,940,286/x
3. Step 3: Cross multiply
   1,825,801x = 3,940,286 × 3,940,286
4. Step 4: Simplify right side
   1,825,801x = 15,525,853,761,796
5. Step 5: Solve for x
   x = 15,525,853,761,796/1,825,801
6. Step 6: Final answer
   x = 8,503,584.87