Solve the Logarithmic Equation $$\log _ { 4 } x + \log _ { 4 } 3 = 7$$

Multiple Choice

Solve the logarithmic equation. Round your answer to two decimal places. $$\log _ { 4 } x + \log _ { 4 } 3 = 7$$

A) $x = 49,152.00$
B) $x = 256.00$
C) $x = 5,461.33$
D) $x = 16,383.21$
E) $x = 20,674.31$