Solve for m over the real numbers:
4147.21 = m - (0.062 m + 0.035 m + 0.015 m + 0.0145 m + 98)
4147.21 = 414721/100 and m - (0.062 m + 0.035 m + 0.015 m + 0.0145 m + 98) = (1747 m)/2000 - 98:
414721/100 = (1747 m)/2000 - 98
414721/100 = (1747 m)/2000 - 98 is equivalent to (1747 m)/2000 - 98 = 414721/100:
(1747 m)/2000 - 98 = 414721/100
Add 98 to both sides:
(1747 m)/2000 = 424521/100
Multiply both sides by 2000/1747:
Answer: m = 4860