The sum of 92.39 and 76.50 is:

$92.39 + 76.50 = 168.89$

If you have any questions or want more details, feel free to ask!

Here are five related questions you might find interesting:

1. What is $168.89 - 92.39$?
2. How do you add decimals with different numbers of decimal places?
3. Can you calculate $92.39 \times 76.50$?
4. How do you round the result of $168.89$ to the nearest whole number?
5. What is the average of 92.39 and 76.50?

Tip: When adding decimal numbers, ensure all digits are aligned by their decimal points for accuracy.