Finding the Third Proportional to 237,576 and 494,742

Step by Step Solution

1. Step 1: Write the proportion equation
   237,576 : 494,742 = 494,742 : x
2. Step 2: Convert to fraction form
   237,576/494,742 = 494,742/x
3. Step 3: Cross multiply
   237,576x = 494,742 × 494,742
4. Step 4: Simplify right side
   237,576x = 244,769,646,564
5. Step 5: Solve for x
   x = 244,769,646,564/237,576
6. Step 6: Final answer
   x = 1,030,279.35