$${\mathtt{84\,959}}{\mathtt{\,\small\textbf+\,}}{\mathtt{59\,569\,595\,953}}{\mathtt{\,\times\,}}{\mathtt{5\,954\,984}}{\mathtt{\,-\,}}{\frac{{\mathtt{56\,189\,848}}}{{\mathtt{23}}}} = {\mathtt{354\,735\,990\,784\,221\,674.130\: \!434\: \!782\: \!608\: \!695\: \!7}}$$
.