Finding the Third Proportional to 227,575.50 and 495,270

Step by Step Solution

1. Step 1: Write the proportion equation
   227,575.50 : 495,270 = 495,270 : x
2. Step 2: Convert to fraction form
   227,575.50/495,270 = 495,270/x
3. Step 3: Cross multiply
   227,575.50x = 495,270 × 495,270
4. Step 4: Simplify right side
   227,575.50x = 245,292,372,900
5. Step 5: Solve for x
   x = 245,292,372,900/227,575.50
6. Step 6: Final answer
   x = 1,077,850.53