Finding the Third Proportional to 146,016 and 298,944

Step by Step Solution

1. Step 1: Write the proportion equation
   146,016 : 298,944 = 298,944 : x
2. Step 2: Convert to fraction form
   146,016/298,944 = 298,944/x
3. Step 3: Cross multiply
   146,016x = 298,944 × 298,944
4. Step 4: Simplify right side
   146,016x = 89,367,515,136
5. Step 5: Solve for x
   x = 89,367,515,136/146,016
6. Step 6: Final answer
   x = 612,039.20