Finding the Third Proportional to 228,486 and 495,852

Step by Step Solution

1. Step 1: Write the proportion equation
   228,486 : 495,852 = 495,852 : x
2. Step 2: Convert to fraction form
   228,486/495,852 = 495,852/x
3. Step 3: Cross multiply
   228,486x = 495,852 × 495,852
4. Step 4: Simplify right side
   228,486x = 245,869,205,904
5. Step 5: Solve for x
   x = 245,869,205,904/228,486
6. Step 6: Final answer
   x = 1,076,079.96