Sure, let's add the numbers step-by-step:
1. First, we'll add the first two numbers:
[tex]\[
19.8 + 7.26 = 27.06
\][/tex]
2. Next, we'll add the result to the third number:
[tex]\[
27.06 + 0.074 = 27.134
\][/tex]
3. Finally, we'll add the fourth number to the latest result:
[tex]\[
27.134 + 2.37 = 29.504
\][/tex]
So, the sum of 19.8, 7.26, 0.074, and 2.37 is:
[tex]\[
29.504
\][/tex]
