Finding the Third Proportional to 228,492 and 495,864

Step by Step Solution

1. Step 1: Write the proportion equation
   228,492 : 495,864 = 495,864 : x
2. Step 2: Convert to fraction form
   228,492/495,864 = 495,864/x
3. Step 3: Cross multiply
   228,492x = 495,864 × 495,864
4. Step 4: Simplify right side
   228,492x = 245,881,106,496
5. Step 5: Solve for x
   x = 245,881,106,496/228,492
6. Step 6: Final answer
   x = 1,076,103.79