Finding the Fourth Proportional to 16,757.05, 23,118.30 and 9,585.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,757.05 : 23,118.30 = 9,585.51 : x
2. Step 2: Convert to fraction form
   16,757.05/23,118.30 = 9,585.51/x
3. Step 3: Cross multiply
   16,757.05x = 23,118.30 × 9,585.51
4. Step 4: Simplify right side
   16,757.05x = 221,600,790.72
5. Step 5: Solve for x
   x = 221,600,790.72/16,757.05
6. Step 6: Final answer
   x = 13,224.33