Finding the Fourth Proportional to 16,615.37, 22,928.29 and 9,444.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,615.37 : 22,928.29 = 9,444.29 : x
2. Step 2: Convert to fraction form
   16,615.37/22,928.29 = 9,444.29/x
3. Step 3: Cross multiply
   16,615.37x = 22,928.29 × 9,444.29
4. Step 4: Simplify right side
   16,615.37x = 216,541,308.27
5. Step 5: Solve for x
   x = 216,541,308.27/16,615.37
6. Step 6: Final answer
   x = 13,032.59