I am trying to finding the location of the user using mobile tower signal strengths. Scenario is given in the picture
Here, I know the coordinates (latitude and longitude, like x,y) of Tower 1, 2 and 3. Also I know the signal strength (can I consider it as radius? But for nearest towers radius will be high, and for far towers it will be lower, basically the opposite of radius)
If I have these parameters, how could I calculate my Location?