Finding the Third Proportional to 816,992 and 1,795,256

Step by Step Solution

1. Step 1: Write the proportion equation
   816,992 : 1,795,256 = 1,795,256 : x
2. Step 2: Convert to fraction form
   816,992/1,795,256 = 1,795,256/x
3. Step 3: Cross multiply
   816,992x = 1,795,256 × 1,795,256
4. Step 4: Simplify right side
   816,992x = 3,222,944,105,536
5. Step 5: Solve for x
   x = 3,222,944,105,536/816,992
6. Step 6: Final answer
   x = 3,944,890.65