Finding the Fourth Proportional to 16,233.56, 24,286.28 and 12,296.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.56 : 24,286.28 = 12,296.17 : x
2. Step 2: Convert to fraction form
   16,233.56/24,286.28 = 12,296.17/x
3. Step 3: Cross multiply
   16,233.56x = 24,286.28 × 12,296.17
4. Step 4: Simplify right side
   16,233.56x = 298,628,227.55
5. Step 5: Solve for x
   x = 298,628,227.55/16,233.56
6. Step 6: Final answer
   x = 18,395.73