Finding the Third Proportional to 228,330 and 491,796

Step by Step Solution

1. Step 1: Write the proportion equation
   228,330 : 491,796 = 491,796 : x
2. Step 2: Convert to fraction form
   228,330/491,796 = 491,796/x
3. Step 3: Cross multiply
   228,330x = 491,796 × 491,796
4. Step 4: Simplify right side
   228,330x = 241,863,305,616
5. Step 5: Solve for x
   x = 241,863,305,616/228,330
6. Step 6: Final answer
   x = 1,059,270.82