Finding the Third Proportional to 228,950 and 491,758

Step by Step Solution

1. Step 1: Write the proportion equation
   228,950 : 491,758 = 491,758 : x
2. Step 2: Convert to fraction form
   228,950/491,758 = 491,758/x
3. Step 3: Cross multiply
   228,950x = 491,758 × 491,758
4. Step 4: Simplify right side
   228,950x = 241,825,930,564
5. Step 5: Solve for x
   x = 241,825,930,564/228,950
6. Step 6: Final answer
   x = 1,056,239.05