Finding the Fourth Proportional to 12,046.82, 18,071.96 and 3,727.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,046.82 : 18,071.96 = 3,727.56 : x
2. Step 2: Convert to fraction form
   12,046.82/18,071.96 = 3,727.56/x
3. Step 3: Cross multiply
   12,046.82x = 18,071.96 × 3,727.56
4. Step 4: Simplify right side
   12,046.82x = 67,364,296.58
5. Step 5: Solve for x
   x = 67,364,296.58/12,046.82
6. Step 6: Final answer
   x = 5,591.88