| ( | 400 | − | 4579 50 | ) | × | 106 | X | × | 365 | − | 3561 100 | × | 365 | X | × | 598 | = | 8830000 | + | 10000000 | X |
| Left side of the equation = | ( | 400 | − | 4579 50 | ) | × | 38690 | X | − | 77725947 10 | X |
| ( | 400 | − | 4579 50 | ) | × | 38690 | X | − | 77725947 10 | X | = | 8830000 | + | 10000000 | X |
| Left side of the equation = | 400 | × | 38690 | X | − | 4579 50 | × | 38690 | X | − | 77725947 10 | X |
| = | 15476000 | X | − | 17716151 5 | X | − | 77725947 10 | X |
| = | 41601751 10 | X |
41601751 10 | X | = | 8830000 | + | 10000000 | X |
41601751 10 | X | − | 10000000 | X | = | 8830000 |
| - | 58398249 10 | X | = | 8830000 |
| - | 8830000 | = | 58398249 10 | X |
58398249 10 | X | = | - | 8830000 |
| X | = | - | 8830000 | ÷ | 58398249 10 |
| = | - | 8830000 | × | 10 58398249 |
| X | = | - | 88300000 58398249 |
| X | = | - 1.512032 |