Finding the Fourth Proportional to 12,049.42, 18,071.34 and 3,282.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049.42 : 18,071.34 = 3,282.58 : x
2. Step 2: Convert to fraction form
   12,049.42/18,071.34 = 3,282.58/x
3. Step 3: Cross multiply
   12,049.42x = 18,071.34 × 3,282.58
4. Step 4: Simplify right side
   12,049.42x = 59,320,619.26
5. Step 5: Solve for x
   x = 59,320,619.26/12,049.42
6. Step 6: Final answer
   x = 4,923.11