Finding the Fourth Proportional to 11,833.24, 16,323.72 and 9,597.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,833.24 : 16,323.72 = 9,597.64 : x
2. Step 2: Convert to fraction form
   11,833.24/16,323.72 = 9,597.64/x
3. Step 3: Cross multiply
   11,833.24x = 16,323.72 × 9,597.64
4. Step 4: Simplify right side
   11,833.24x = 156,669,188.02
5. Step 5: Solve for x
   x = 156,669,188.02/11,833.24
6. Step 6: Final answer
   x = 13,239.75