Sinacola Company $($SCC$)$ is a soft drink manufacturer, and its business is growing so fast due to the booming economic growth. The following table shows its sales in the past $12$ months.

Time $($month$)$

Sales $($in thousands of bottles$)$

$1$

$35$

$2$

$29$

$3$

$35$

$4$

$36$

$5$

$31$

$6$

$36$

$7$

$38$

$8$

$38$

$9$

$39$

$10$

$41$

$11$

$41$

$12$

$44$

Using moving average of $3$ to forecast sales, forecast sales in month $4?($Type your answer in the box. Round your answer to two decimal places.$)$