Finding the Third Proportional to 228,466 and 495,030

Step by Step Solution

1. Step 1: Write the proportion equation
   228,466 : 495,030 = 495,030 : x
2. Step 2: Convert to fraction form
   228,466/495,030 = 495,030/x
3. Step 3: Cross multiply
   228,466x = 495,030 × 495,030
4. Step 4: Simplify right side
   228,466x = 245,054,700,900
5. Step 5: Solve for x
   x = 245,054,700,900/228,466
6. Step 6: Final answer
   x = 1,072,609.06