Finding the Fourth Proportional to 16,491.24, 24,729.18 and 9,567.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,491.24 : 24,729.18 = 9,567.72 : x
2. Step 2: Convert to fraction form
   16,491.24/24,729.18 = 9,567.72/x
3. Step 3: Cross multiply
   16,491.24x = 24,729.18 × 9,567.72
4. Step 4: Simplify right side
   16,491.24x = 236,601,870.07
5. Step 5: Solve for x
   x = 236,601,870.07/16,491.24
6. Step 6: Final answer
   x = 14,347.12