Let's break down the expression step by step:

(72,3 - 45,78 / 3) 0,25
First, let's solve the division inside the parentheses:
45,78 / 3 = 15.26
Now, substitute back into the expression:
(72,3 - 15.26) 0.25 = 56.04 * 0.25 = 14.01

(9,68 / 1,76 - 2,05) / 0,6
First, solve the subtraction inside the parentheses:
9.68 / 1.76 - 2.05 = 5.5 - 2.05 = 3.45
Now, divide by 0.6:
3.45 / 0.6 = 5.75

Now, let's plug the values back into the full expression:
14.01 * 5.75 / 0.6 = 80.4775 / 0.6 = 134.1291

Therefore, the final result of the expression is approximately 134.1291.