Goldman Sachs Quarterly Profit Up 23 Pct.  NEW YORK (Reuters) - Goldman Sachs Group Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=GS.N target=/stocks/quickinfo/fullquote"&gt;GS.N&lt;/A&gt; on  Thursday said fourth-quarter profit rose 23 percent as its  fixed-income, currency and commodities business soared while a  rebounding stock market boosted investment banking.