Finding the Fourth Proportional to 16,733.33, 23,091.91 and 9,179.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,733.33 : 23,091.91 = 9,179.47 : x
2. Step 2: Convert to fraction form
   16,733.33/23,091.91 = 9,179.47/x
3. Step 3: Cross multiply
   16,733.33x = 23,091.91 × 9,179.47
4. Step 4: Simplify right side
   16,733.33x = 211,971,501.00
5. Step 5: Solve for x
   x = 211,971,501.00/16,733.33
6. Step 6: Final answer
   x = 12,667.62