Finding the Fourth Proportional to 16,303.16, 22,503.72 and 9,588.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.16 : 22,503.72 = 9,588.50 : x
2. Step 2: Convert to fraction form
   16,303.16/22,503.72 = 9,588.50/x
3. Step 3: Cross multiply
   16,303.16x = 22,503.72 × 9,588.50
4. Step 4: Simplify right side
   16,303.16x = 215,776,919.22
5. Step 5: Solve for x
   x = 215,776,919.22/16,303.16
6. Step 6: Final answer
   x = 13,235.28