Finding the Fourth Proportional to 12,016.42, 16,582.66 and 6,711.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.42 : 16,582.66 = 6,711.26 : x
2. Step 2: Convert to fraction form
   12,016.42/16,582.66 = 6,711.26/x
3. Step 3: Cross multiply
   12,016.42x = 16,582.66 × 6,711.26
4. Step 4: Simplify right side
   12,016.42x = 111,290,443.06
5. Step 5: Solve for x
   x = 111,290,443.06/12,016.42
6. Step 6: Final answer
   x = 9,261.53