Finding the Fourth Proportional to 17,467.76, 24,105.57 and 9,509.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,467.76 : 24,105.57 = 9,509.99 : x
2. Step 2: Convert to fraction form
   17,467.76/24,105.57 = 9,509.99/x
3. Step 3: Cross multiply
   17,467.76x = 24,105.57 × 9,509.99
4. Step 4: Simplify right side
   17,467.76x = 229,243,729.64
5. Step 5: Solve for x
   x = 229,243,729.64/17,467.76
6. Step 6: Final answer
   x = 13,123.82