Finding the Fourth Proportional to 16,629.29, 22,947.50 and 9,458.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,629.29 : 22,947.50 = 9,458.24 : x
2. Step 2: Convert to fraction form
   16,629.29/22,947.50 = 9,458.24/x
3. Step 3: Cross multiply
   16,629.29x = 22,947.50 × 9,458.24
4. Step 4: Simplify right side
   16,629.29x = 217,042,800.37
5. Step 5: Solve for x
   x = 217,042,800.37/16,629.29
6. Step 6: Final answer
   x = 13,051.84