Interpolation Calculator
                  Find Interpolated point
                
                Enter the First co-ordinates (x1) :
                  
                Enter the First co-ordinates (y1) :
                  
                Enter the Second co-ordinates (x2) :
                  
                Enter the Second co-ordinates (y2) :
                  
                Enter the “x” point to perform the interpolation :
                  
                Interpolated “y” co-ordinate :