Finding the Third Proportional to 1,795,828 and 3,990,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795,828 : 3,990,238 = 3,990,238 : x
2. Step 2: Convert to fraction form
   1,795,828/3,990,238 = 3,990,238/x
3. Step 3: Cross multiply
   1,795,828x = 3,990,238 × 3,990,238
4. Step 4: Simplify right side
   1,795,828x = 15,921,999,296,644
5. Step 5: Solve for x
   x = 15,921,999,296,644/1,795,828
6. Step 6: Final answer
   x = 8,866,104.83