Finding the Third Proportional to 237,991.50 and 495,666

Step by Step Solution

1. Step 1: Write the proportion equation
   237,991.50 : 495,666 = 495,666 : x
2. Step 2: Convert to fraction form
   237,991.50/495,666 = 495,666/x
3. Step 3: Cross multiply
   237,991.50x = 495,666 × 495,666
4. Step 4: Simplify right side
   237,991.50x = 245,684,783,556
5. Step 5: Solve for x
   x = 245,684,783,556/237,991.50
6. Step 6: Final answer
   x = 1,032,325.88