Finding the Third Proportional to 1,825,794 and 3,940,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,794 : 3,940,272 = 3,940,272 : x
2. Step 2: Convert to fraction form
   1,825,794/3,940,272 = 3,940,272/x
3. Step 3: Cross multiply
   1,825,794x = 3,940,272 × 3,940,272
4. Step 4: Simplify right side
   1,825,794x = 15,525,743,433,984
5. Step 5: Solve for x
   x = 15,525,743,433,984/1,825,794
6. Step 6: Final answer
   x = 8,503,557.05