Finding the Fourth Proportional to 16,333.50, 22,542.27 and 9,709.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,333.50 : 22,542.27 = 9,709.50 : x
2. Step 2: Convert to fraction form
   16,333.50/22,542.27 = 9,709.50/x
3. Step 3: Cross multiply
   16,333.50x = 22,542.27 × 9,709.50
4. Step 4: Simplify right side
   16,333.50x = 218,874,170.57
5. Step 5: Solve for x
   x = 218,874,170.57/16,333.50
6. Step 6: Final answer
   x = 13,400.32