title: Multiple Cells Criteria Vlookup with out helper Column
body: <p>I'm trying to create a Vlookup or a function that will act as a Vlookup that can use data from three columns without using a helper column (my spreadsheet is large and I would like to have as few columns as possible).</p>
  
  <p><a href="https://i.stack.imgur.com/avpjK.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/avpjK.jpg" alt="enter image description here"></a></p>
  
  <p>Here is a snap of my spreadsheet.  I need a formula that can look up 'Industry Group,' 'Industry Subgroup,' 'Geo Focus,' and pull the data in the 'Proxy' column.  Each Combination of the first three columns has a unique value in the 'Proxy' column, but none of the values in the first three columns are unique by themselves.</p>
  
  <p>Any thoughts are much appreciated.</p>
  
  <p>Thank you.</p>