Finding the Fourth Proportional to 12,046.64, 18,071.68 and 3,727.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,046.64 : 18,071.68 = 3,727.37 : x
2. Step 2: Convert to fraction form
   12,046.64/18,071.68 = 3,727.37/x
3. Step 3: Cross multiply
   12,046.64x = 18,071.68 × 3,727.37
4. Step 4: Simplify right side
   12,046.64x = 67,359,747.52
5. Step 5: Solve for x
   x = 67,359,747.52/12,046.64
6. Step 6: Final answer
   x = 5,591.58