Finding the Third Proportional to 228,532 and 495,198

Step by Step Solution

1. Step 1: Write the proportion equation
   228,532 : 495,198 = 495,198 : x
2. Step 2: Convert to fraction form
   228,532/495,198 = 495,198/x
3. Step 3: Cross multiply
   228,532x = 495,198 × 495,198
4. Step 4: Simplify right side
   228,532x = 245,221,059,204
5. Step 5: Solve for x
   x = 245,221,059,204/228,532
6. Step 6: Final answer
   x = 1,073,027.23