Waterfall chart - Target column at the end

[twister]

Cognos Gurus, I have a requirement to display target column after the total column in the waterfall chart. How do I display it in the same chart? At the minute, I am showing the target column in the second chart because of which the bar width is not same between the first chart and the second (which displays target).  Is there anyway I can display an additional column after the total column? Please find the attachment


Thanks.