Finding the Third Proportional to 166,420.50 and 244,311

Step by Step Solution

1. Step 1: Write the proportion equation
   166,420.50 : 244,311 = 244,311 : x
2. Step 2: Convert to fraction form
   166,420.50/244,311 = 244,311/x
3. Step 3: Cross multiply
   166,420.50x = 244,311 × 244,311
4. Step 4: Simplify right side
   166,420.50x = 59,687,864,721
5. Step 5: Solve for x
   x = 59,687,864,721/166,420.50
6. Step 6: Final answer
   x = 358,656.92