Boise, Idaho — Micron Technology Inc. on Wednesday reported fiscal fourth-quarter profit of $887 million.The Boise, Idaho-based company said it had profit of 79 cents per share. Earnings, adjusted for pretax expenses and stock option expense, were $1.18 per share. The results exceeded Wall Street expectations; the average estimate of seven analysts surveyed by Zacks Investment Research was for earnings of $1.10 per share.