Finding the Third Proportional to 495,354 and 1,085,636

Step by Step Solution

1. Step 1: Write the proportion equation
   495,354 : 1,085,636 = 1,085,636 : x
2. Step 2: Convert to fraction form
   495,354/1,085,636 = 1,085,636/x
3. Step 3: Cross multiply
   495,354x = 1,085,636 × 1,085,636
4. Step 4: Simplify right side
   495,354x = 1,178,605,524,496
5. Step 5: Solve for x
   x = 1,178,605,524,496/495,354
6. Step 6: Final answer
   x = 2,379,319.69