Finding the Fourth Proportional to 9,667.71, 13,343.09 and 8,095.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.71 : 13,343.09 = 8,095.23 : x
2. Step 2: Convert to fraction form
   9,667.71/13,343.09 = 8,095.23/x
3. Step 3: Cross multiply
   9,667.71x = 13,343.09 × 8,095.23
4. Step 4: Simplify right side
   9,667.71x = 108,015,341.98
5. Step 5: Solve for x
   x = 108,015,341.98/9,667.71
6. Step 6: Final answer
   x = 11,172.80