The third term of a geometric progression is 4. Then find the product of the first five terms.

Explanation

To solve the problem, we need to find the product of the first five terms of a geometric progression (GP) given that the third term is 4.

### Step-by-Step Solution:

1. **Understand the Terms of a GP:**
In a geometric progression, the first term is denoted as \( A \) and the common ratio is denoted as \( r \). The terms of the GP can be expressed as:
- First term: \( A \)
- Second term: \( A \cdot r \)
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