Finding the Fourth Proportional to 12,016.52, 18,027.42 and 3,697.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.52 : 18,027.42 = 3,697.14 : x
2. Step 2: Convert to fraction form
   12,016.52/18,027.42 = 3,697.14/x
3. Step 3: Cross multiply
   12,016.52x = 18,027.42 × 3,697.14
4. Step 4: Simplify right side
   12,016.52x = 66,649,895.58
5. Step 5: Solve for x
   x = 66,649,895.58/12,016.52
6. Step 6: Final answer
   x = 5,546.52