Finding the Fourth Proportional to 16,002.24, 23,981.76 and 8,194.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.24 : 23,981.76 = 8,194.56 : x
2. Step 2: Convert to fraction form
   16,002.24/23,981.76 = 8,194.56/x
3. Step 3: Cross multiply
   16,002.24x = 23,981.76 × 8,194.56
4. Step 4: Simplify right side
   16,002.24x = 196,519,971.23
5. Step 5: Solve for x
   x = 196,519,971.23/16,002.24
6. Step 6: Final answer
   x = 12,280.78