Step 1: Identify the number of decimal places

The decimal 54.6292 has 4 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 10⁴ = 10000 to eliminate the decimal point.

54.6292 × 10000 = 546292

Step 3: Write as a fraction

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 546292 and 10000.

GCD(546292, 10000) = 4

Divide both the numerator and denominator by the GCD: