what is x if (pi 3 multiplied by 23 then divided by 4) plus 267 minus (3 multiplied by x then divided by 5 2 ) plus the square root of 64 = 448.246090911723966?

what is x if (pi³ multiplied by 23 then divided by 4) plus 267 minus (3 multiplied by x then divided by 5²) plus the square root of 64 = 448.246090911723966?