Let's solve for x in the given equation:

0.41/(0.6x - 2.5) = 12.3/15

First, simplify the right side:

12.3/15 = 0.82

Now, rewrite the equation:

0.41/(0.6x - 2.5) = 0.82

To solve for x, multiply both sides by (0.6x - 2.5):

0.41 = 0.82(0.6x - 2.5)

0.41 = 0.492x - 2.05

Add 2.05 to both sides:

0.41 + 2.05 = 0.492x

2.46 = 0.492x

Divide by 0.492:

x = 2.46 / 0.492

x = 5

Therefore, the solution to the equation is x = 5.