Finding the Fourth Proportional to 16,540.62, 22,826.46 and 9,469.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,540.62 : 22,826.46 = 9,469.32 : x
2. Step 2: Convert to fraction form
   16,540.62/22,826.46 = 9,469.32/x
3. Step 3: Cross multiply
   16,540.62x = 22,826.46 × 9,469.32
4. Step 4: Simplify right side
   16,540.62x = 216,151,054.21
5. Step 5: Solve for x
   x = 216,151,054.21/16,540.62
6. Step 6: Final answer
   x = 13,067.89