Finding the Fourth Proportional to 16,637.38, 22,959.69 and 9,185.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.38 : 22,959.69 = 9,185.38 : x
2. Step 2: Convert to fraction form
   16,637.38/22,959.69 = 9,185.38/x
3. Step 3: Cross multiply
   16,637.38x = 22,959.69 × 9,185.38
4. Step 4: Simplify right side
   16,637.38x = 210,893,477.33
5. Step 5: Solve for x
   x = 210,893,477.33/16,637.38
6. Step 6: Final answer
   x = 12,675.88