Finding the Fourth Proportional to 16,565.72, 22,851.97 and 9,846.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,565.72 : 22,851.97 = 9,846.56 : x
2. Step 2: Convert to fraction form
   16,565.72/22,851.97 = 9,846.56/x
3. Step 3: Cross multiply
   16,565.72x = 22,851.97 × 9,846.56
4. Step 4: Simplify right side
   16,565.72x = 225,013,381.62
5. Step 5: Solve for x
   x = 225,013,381.62/16,565.72
6. Step 6: Final answer
   x = 13,583.08