Finding the Fourth Proportional to 16,367.96, 22,588.66 and 9,657.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,367.96 : 22,588.66 = 9,657.52 : x
2. Step 2: Convert to fraction form
   16,367.96/22,588.66 = 9,657.52/x
3. Step 3: Cross multiply
   16,367.96x = 22,588.66 × 9,657.52
4. Step 4: Simplify right side
   16,367.96x = 218,150,435.72
5. Step 5: Solve for x
   x = 218,150,435.72/16,367.96
6. Step 6: Final answer
   x = 13,327.89