Finding the Fourth Proportional to 16,559.82, 22,852.56 and 9,107.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,559.82 : 22,852.56 = 9,107.82 : x
2. Step 2: Convert to fraction form
   16,559.82/22,852.56 = 9,107.82/x
3. Step 3: Cross multiply
   16,559.82x = 22,852.56 × 9,107.82
4. Step 4: Simplify right side
   16,559.82x = 208,137,003.02
5. Step 5: Solve for x
   x = 208,137,003.02/16,559.82
6. Step 6: Final answer
   x = 12,568.80