Finding the Fourth Proportional to 16,597.72, 24,901.02 and 7,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597.72 : 24,901.02 = 7,238.50 : x
2. Step 2: Convert to fraction form
   16,597.72/24,901.02 = 7,238.50/x
3. Step 3: Cross multiply
   16,597.72x = 24,901.02 × 7,238.50
4. Step 4: Simplify right side
   16,597.72x = 180,245,971.02
5. Step 5: Solve for x
   x = 180,245,971.02/16,597.72
6. Step 6: Final answer
   x = 10,859.68