| ( | 494 5 | + | 9773 100 | + | 479 5 | + | x | ) | ÷ | 4 | = | 9741 100 |
| Left side of the equation = | 494 5 | × | 1 4 | + | 9773 100 | × | 1 4 | + | 479 5 | × | 1 4 | + | x | × | 1 4 |
| = | 247 10 | + | 9773 400 | + | 479 20 | + | x | × | 1 4 |
| = | 29233 400 | + | 1 4 | x |
29233 400 | + | 1 4 | x | = | 9741 100 |
1 4 | x | = | 9741 100 | − | 29233 400 |
1 4 | x | = | 9731 400 |
| x | = | 9731 400 | ÷ | 1 4 |
| = | 9731 400 | × | 4 |
| = | 9731 100 | × | 1 |
| x | = | 9731 100 |
| x | = | 97.31 |