Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: How many degrees are there in the measure of angle $P?$

[asy]
size (5cm,5cm);
pair A,B,C,D,E;

A=(0,1.1);
B=(4.5,0);
C=(6.4,1.7);
D=(4.2,5);
E=(0.5,4.2);

draw (A--B--C--D--E--A,linewidth(1));

label("$P$",A,SW);
label("$128^\circ$",shift(0,0.6)*B);

label("$92^\circ$",C,W);
label("$113^\circ$",shift(-0.3,-0.5)*D);
label("$111^\circ$",shift(0.5,-0.3)*E);
draw(anglemark(B,A,E),blue);

[/asy]
user