Finding the Fourth Proportional to 17,729.82, 24,467.67 and 9,772.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,729.82 : 24,467.67 = 9,772.14 : x
2. Step 2: Convert to fraction form
   17,729.82/24,467.67 = 9,772.14/x
3. Step 3: Cross multiply
   17,729.82x = 24,467.67 × 9,772.14
4. Step 4: Simplify right side
   17,729.82x = 239,101,496.71
5. Step 5: Solve for x
   x = 239,101,496.71/17,729.82
6. Step 6: Final answer
   x = 13,485.84