Finding the Third Proportional to 494,287 and 1,078,787

Step by Step Solution

1. Step 1: Write the proportion equation
   494,287 : 1,078,787 = 1,078,787 : x
2. Step 2: Convert to fraction form
   494,287/1,078,787 = 1,078,787/x
3. Step 3: Cross multiply
   494,287x = 1,078,787 × 1,078,787
4. Step 4: Simplify right side
   494,287x = 1,163,781,391,369
5. Step 5: Solve for x
   x = 1,163,781,391,369/494,287
6. Step 6: Final answer
   x = 2,354,464.90