Finding the Third Proportional to 494,290 and 1,078,794

Step by Step Solution

1. Step 1: Write the proportion equation
   494,290 : 1,078,794 = 1,078,794 : x
2. Step 2: Convert to fraction form
   494,290/1,078,794 = 1,078,794/x
3. Step 3: Cross multiply
   494,290x = 1,078,794 × 1,078,794
4. Step 4: Simplify right side
   494,290x = 1,163,796,494,436
5. Step 5: Solve for x
   x = 1,163,796,494,436/494,290
6. Step 6: Final answer
   x = 2,354,481.16