Determine the fourth proportional to the numbers 5,6 and 8.

Explanation

To determine the fourth proportional to the numbers 5, 6, and 8, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Fourth Proportional**:
We need to find a number \( x \) such that the ratio of the first two numbers (5 and 6) is equal to the ratio of the last two numbers (8 and \( x \)). This can be expressed mathematically as:
\[
\frac{5}{6} = \frac{8}{x}
...