Finding the Fourth Proportional to 16,227.74, 22,358.63 and 10,913.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.74 : 22,358.63 = 10,913.33 : x
2. Step 2: Convert to fraction form
   16,227.74/22,358.63 = 10,913.33/x
3. Step 3: Cross multiply
   16,227.74x = 22,358.63 × 10,913.33
4. Step 4: Simplify right side
   16,227.74x = 244,007,190.72
5. Step 5: Solve for x
   x = 244,007,190.72/16,227.74
6. Step 6: Final answer
   x = 15,036.42