Nvidia Corp. became the largest company in the world on Tuesday, surpassing Apple Inc. and underscoring just how dominant artificial intelligence has become on Wall Street.Shares rose 2.9% to $139.93, resulting in a market capitalization of $3.43 trillion, ahead of Apple at $3.38 trillion. Microsoft Corp., which Nvidia passed last month, has a market cap of $3.06 trillion. Nvidia has soared more than 850% since the end of 2022....