Finding the Fourth Proportional to 16,258.82, 22,437.68 and 9,185.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,258.82 : 22,437.68 = 9,185.69 : x
2. Step 2: Convert to fraction form
   16,258.82/22,437.68 = 9,185.69/x
3. Step 3: Cross multiply
   16,258.82x = 22,437.68 × 9,185.69
4. Step 4: Simplify right side
   16,258.82x = 206,105,582.96
5. Step 5: Solve for x
   x = 206,105,582.96/16,258.82
6. Step 6: Final answer
   x = 12,676.54