Finding the Fourth Proportional to 16,339.40, 22,548.37 and 9,265.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,339.40 : 22,548.37 = 9,265.82 : x
2. Step 2: Convert to fraction form
   16,339.40/22,548.37 = 9,265.82/x
3. Step 3: Cross multiply
   16,339.40x = 22,548.37 × 9,265.82
4. Step 4: Simplify right side
   16,339.40x = 208,929,265.32
5. Step 5: Solve for x
   x = 208,929,265.32/16,339.40
6. Step 6: Final answer
   x = 12,786.84