Finding the Fourth Proportional to 16,336.05, 22,548.83 and 12,984.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,336.05 : 22,548.83 = 12,984.81 : x
2. Step 2: Convert to fraction form
   16,336.05/22,548.83 = 12,984.81/x
3. Step 3: Cross multiply
   16,336.05x = 22,548.83 × 12,984.81
4. Step 4: Simplify right side
   16,336.05x = 292,792,208.35
5. Step 5: Solve for x
   x = 292,792,208.35/16,336.05
6. Step 6: Final answer
   x = 17,923.07