Finding the Fourth Proportional to 16,013.06, 22,102.72 and 9,301.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,013.06 : 22,102.72 = 9,301.71 : x
2. Step 2: Convert to fraction form
   16,013.06/22,102.72 = 9,301.71/x
3. Step 3: Cross multiply
   16,013.06x = 22,102.72 × 9,301.71
4. Step 4: Simplify right side
   16,013.06x = 205,593,091.65
5. Step 5: Solve for x
   x = 205,593,091.65/16,013.06
6. Step 6: Final answer
   x = 12,839.09