Finding the Fourth Proportional to 13,293.54, 18,352.71 and 8,823.33

Step by Step Solution

1. Step 1: Write the proportion equation
   13,293.54 : 18,352.71 = 8,823.33 : x
2. Step 2: Convert to fraction form
   13,293.54/18,352.71 = 8,823.33/x
3. Step 3: Cross multiply
   13,293.54x = 18,352.71 × 8,823.33
4. Step 4: Simplify right side
   13,293.54x = 161,932,016.72
5. Step 5: Solve for x
   x = 161,932,016.72/13,293.54
6. Step 6: Final answer
   x = 12,181.26