Given:

Vt = 18.9 V
f = 40 Hz
C1 = 397.8 mF
C2 = 104.7 mF
C3 = 1989.4 mF

Find:

CT, XT, It, qt
XC1, VC1, IC1
XC2, VC2, IC2
XC2, VC3, IC3

CT = 497.3 mF
XT = 8 W
It = 2.3 A
qt = -90
XC1 = 10 W
VC1 = 18.9 V
IC1 = 1.8 A
XC2 = 38 W
VC2 = 17.9 V
IC2 = 472.4 mA
XC3 = 2 W
VC3 = 944.9 mV
IC3 = 472.4 mA