EditorGUI.ObjectField placed right below EditorGUI.Foldout?

so i have a set of foldouts and i want to get the position in the inspector of one of the fold outs so i can place my object field accordingly is there a way of getting the position in the inspector of the foldout?

Here is my current code( i was experimenting with tower1DropDown.position.width, but it isn't working):

 humanDropDown =    EditorGUILayout.Foldout(humanDropDown,"Humans");
     if(humanDropDown){
         EditorGUI.indentLevel = 1;
         hTowers = EditorGUILayout.Foldout(hTowers,"Towers");
         if(hTowers){
             EditorGUI.indentLevel = 2;
             tower1DropDown = EditorGUILayout.Foldout(tower1DropDown,"Tower 1");
             if(tower1DropDown){
                 target.tower1CostH = EditorGUILayout.IntField("Tower 1 Cost: ",target.tower1CostH);
                 target.tower1GhostH = EditorGUI.ObjectField(Rect(tower1DropDown.position.width,0,150,60),target.tower1GhostH,GameObject);
             
             }