Amusingly, Christopher Columbus totally bungled this by relying on subsequent less-accurate calculations and confusing Arabic miles with Italian miles, concluding that he needed to sail only 3,700 km to reach the Orient when the true value was 19,600 km. He clearly wouldn’t have gotten his trip funded if he’d done his math right, and he clearly wouldn’t have survived if America hadn’t existed, so sometimes being lucky is more important than being right.
