Finding the Third Proportional to 106,993.50 and 227,811

Step by Step Solution

1. Step 1: Write the proportion equation
   106,993.50 : 227,811 = 227,811 : x
2. Step 2: Convert to fraction form
   106,993.50/227,811 = 227,811/x
3. Step 3: Cross multiply
   106,993.50x = 227,811 × 227,811
4. Step 4: Simplify right side
   106,993.50x = 51,897,851,721
5. Step 5: Solve for x
   x = 51,897,851,721/106,993.50
6. Step 6: Final answer
   x = 485,056.12