esident, Xerox U.S. 50 Susan Decker <http://www.forbes.com/lists/2008/11/biz_powerwomen08_Susan-Decker_YQEV. html> President, Yahoo! U.S. 49 Susan E. Arnold <http://www.forbes.com/lists/2008/11/biz_powerwomen08_Susan-E-Arnold_87H 4.html> President, global business units, Procter & Gamble U.S. 87 Sus