Finding the Third Proportional to 227,224 and 492,055

Step by Step Solution

1. Step 1: Write the proportion equation
   227,224 : 492,055 = 492,055 : x
2. Step 2: Convert to fraction form
   227,224/492,055 = 492,055/x
3. Step 3: Cross multiply
   227,224x = 492,055 × 492,055
4. Step 4: Simplify right side
   227,224x = 242,118,123,025
5. Step 5: Solve for x
   x = 242,118,123,025/227,224
6. Step 6: Final answer
   x = 1,065,548.19