To find out what percentage 56102 is of 183489, you can use the following formula:
\[ \text{Percentage} = \left( \frac{\text{part}}{\text{whole}} \right) \times 100 \]
In this case, the part is 56102 and the whole is 183489.
\[ \text{Percentage} = \left( \frac{56102}{183489} \right) \times 100 \]
Calculating this:
\[ \text{Percentage} = \left( 0.3055 \right) \times 100 \approx 30.55\% \]
Therefore, 56102 is approximately 30.55% of 183489.