Finding the Fourth Proportional to 16,637.52, 22,959.18 and 9,185.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.52 : 22,959.18 = 9,185.52 : x
2. Step 2: Convert to fraction form
   16,637.52/22,959.18 = 9,185.52/x
3. Step 3: Cross multiply
   16,637.52x = 22,959.18 × 9,185.52
4. Step 4: Simplify right side
   16,637.52x = 210,892,007.07
5. Step 5: Solve for x
   x = 210,892,007.07/16,637.52
6. Step 6: Final answer
   x = 12,675.69