To find the square root (वर्गमूल) of the fraction (882)/(1922).

The problem asks to find the square root (वर्गमूल) of the fraction $\frac{882}{1922}$.

Find the prime factorization of the numerator, 882:

So, $882 = 2 \times 3^2 \times 7^2$.

Find the prime factorization of the denominator, 1922:

So, $1922 = 2 \times 31^2$.

Divide both the numerator and the denominator by their greatest common divisor (GCD), which is 2:

This can be written as the square root of the numerator divided by the square root of the denominator:

Calculate the square root of the numerator:

Calculate the square root of the denominator:

Substitute these values back into the expression:

The square root of $\frac{882}{1922}$ is $\boxed{\frac{21}{31}}$.