Finding the Fourth Proportional to 16,485.48, 24,733.69 and 10,960.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,485.48 : 24,733.69 = 10,960.57 : x
2. Step 2: Convert to fraction form
   16,485.48/24,733.69 = 10,960.57/x
3. Step 3: Cross multiply
   16,485.48x = 24,733.69 × 10,960.57
4. Step 4: Simplify right side
   16,485.48x = 271,095,344.12
5. Step 5: Solve for x
   x = 271,095,344.12/16,485.48
6. Step 6: Final answer
   x = 16,444.49