Please help with algorithm for getting radius (L) and center decimal coordinates (X) of blue circle.
Drawing here
Following points are given:
c1 = 56.963022,24.640274 r1 = 6km
c2 = 56.878324,24.490585 r2 = 5km
c3 = 56.870819,24.746017 r3 = 8km
Answer should be in following format:
X = XX.XXXXXX;
L = X.XX km
PS. I need this for creating software for my Master's work and I am a web programmer, not mathematician, so please try not to use very scientific language :)
Thanks!