Finding the Third Proportional to 1,795,648 and 3,940,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795,648 : 3,940,220 = 3,940,220 : x
2. Step 2: Convert to fraction form
   1,795,648/3,940,220 = 3,940,220/x
3. Step 3: Cross multiply
   1,795,648x = 3,940,220 × 3,940,220
4. Step 4: Simplify right side
   1,795,648x = 15,525,333,648,400
5. Step 5: Solve for x
   x = 15,525,333,648,400/1,795,648
6. Step 6: Final answer
   x = 8,646,089.68