To solve the equation $\log x = 5$, we need to recall that the logarithm $\log x$ is typically assumed to be a base 10 logarithm unless otherwise stated. This means the equation $\log x = 5$ is equivalent to:

$10^5 = x$

So, the solution is:

$x = 100,000$

Summary:

The solution to $\log x = 5$ is $x = 100,000$.

Would you like a more detailed explanation or have any follow-up questions? Here are some related questions for further practice:

1. Solve $\log x = 3$.
2. Solve $\log (2x) = 5$.
3. If $\log x = -2$, what is $x$?
4. Convert $\log x = 5$ to exponential form and explain the process.
5. What is the value of $\log 1000$?

Tip: Always make sure to check whether the base of the logarithm is specified (such as $\log_2 x$ for base 2 or $\ln x$ for natural logarithms), as the method to solve can vary.