Finding the Third Proportional to 216,076.50 and 327,096

Step by Step Solution

1. Step 1: Write the proportion equation
   216,076.50 : 327,096 = 327,096 : x
2. Step 2: Convert to fraction form
   216,076.50/327,096 = 327,096/x
3. Step 3: Cross multiply
   216,076.50x = 327,096 × 327,096
4. Step 4: Simplify right side
   216,076.50x = 106,991,793,216
5. Step 5: Solve for x
   x = 106,991,793,216/216,076.50
6. Step 6: Final answer
   x = 495,157.01