Finding the Third Proportional to 227,736 and 324,414.75

Step by Step Solution

1. Step 1: Write the proportion equation
   227,736 : 324,414.75 = 324,414.75 : x
2. Step 2: Convert to fraction form
   227,736/324,414.75 = 324,414.75/x
3. Step 3: Cross multiply
   227,736x = 324,414.75 × 324,414.75
4. Step 4: Simplify right side
   227,736x = 105,244,930,017.56
5. Step 5: Solve for x
   x = 105,244,930,017.56/227,736
6. Step 6: Final answer
   x = 462,135.67