Finding the Fourth Proportional to 16,305.16, 22,500.76 and 9,591.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,305.16 : 22,500.76 = 9,591.52 : x
2. Step 2: Convert to fraction form
   16,305.16/22,500.76 = 9,591.52/x
3. Step 3: Cross multiply
   16,305.16x = 22,500.76 × 9,591.52
4. Step 4: Simplify right side
   16,305.16x = 215,816,489.56
5. Step 5: Solve for x
   x = 215,816,489.56/16,305.16
6. Step 6: Final answer
   x = 13,236.09