Finding the Fourth Proportional to 12,016.59, 16,583.15 and 6,711.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.59 : 16,583.15 = 6,711.41 : x
2. Step 2: Convert to fraction form
   12,016.59/16,583.15 = 6,711.41/x
3. Step 3: Cross multiply
   12,016.59x = 16,583.15 × 6,711.41
4. Step 4: Simplify right side
   12,016.59x = 111,296,339.23
5. Step 5: Solve for x
   x = 111,296,339.23/12,016.59
6. Step 6: Final answer
   x = 9,261.89