Finding the Fourth Proportional to 12,059.41, 16,641.98 and 6,682.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,059.41 : 16,641.98 = 6,682.19 : x
2. Step 2: Convert to fraction form
   12,059.41/16,641.98 = 6,682.19/x
3. Step 3: Cross multiply
   12,059.41x = 16,641.98 × 6,682.19
4. Step 4: Simplify right side
   12,059.41x = 111,204,930.65
5. Step 5: Solve for x
   x = 111,204,930.65/12,059.41
6. Step 6: Final answer
   x = 9,221.43