| ( | X | − | 1847200 | − | 3626098 25 | ) | ÷ | 1874200 | × | 100 100 | = | - | 3 200 |
| Left side of the equation = | ( | X | − | 1847200 | − | 3626098 25 | ) | × | 1 1874200 |
| ( | X | − | 1847200 | − | 3626098 25 | ) | × | 1 1874200 | = | - | 3 200 |
| Left side of the equation = | X | × | 1 1874200 | − | 1847200 | × | 1 1874200 | − | 3626098 25 | × | 1 1874200 |
| = | X | × | 1 1874200 | − | 9236 9371 | − | 1813049 23427500 |
| X= | 49103273 25 |