Albert, Bella, Cosmo, and Dante inherit their grandmother's estate, which consists of a rare first$-$edition novel and a piano. The dollar values that each heir places on the items are as follows:

$\backslash$table$[[$Object$,$Albert,Bella,Cosmo,Dante$],[$Novel$,10,000,6000,500,100],[$Piano$,2000,5000,4000,100]]$

Use the Knaster inheritance procedure to divide the property.

How much cash does Cosmo end up with?

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