Finding the Third Proportional to 227,519 and 495,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,519 : 495,391.50 = 495,391.50 : x
2. Step 2: Convert to fraction form
   227,519/495,391.50 = 495,391.50/x
3. Step 3: Cross multiply
   227,519x = 495,391.50 × 495,391.50
4. Step 4: Simplify right side
   227,519x = 245,412,738,272.25
5. Step 5: Solve for x
   x = 245,412,738,272.25/227,519
6. Step 6: Final answer
   x = 1,078,647.23