George Kyparisis owns a company that manufactures sailboats. Actual demand for$$ George's sailboats during each of the past four seasons was as$$ follows:

$$Year$$

Season

$1$

$2$

$3$

$4$

Winter

$1$ comma $440$

$1$ comma $240$

$1$ comma $000$

$920$

Spring

$1$ comma $520$

$1$ comma $400$

$1$ comma $600$

$1$ comma $540$

Summer

$1$ comma $000$

$2$ comma $140$

$2$ comma $000$

$2$ comma $000$

Fall

$600$

$770$

$650$

$560$

George has forecasted that annual demand for his sailboats in year $5$ will equal $5$ comma $600$ sailboats.$$

Part $2$

Based on the given data and using the seasonal$$ model, the demand level for$$ George's sailboats in the spring of year $5$ will be

$$

enter your response here sailboats $($enter your final answer as a whole number and round all intermediate calculations to two decimal $$places$).$