Finding the Fourth Proportional to 17,667.57, 24,380.83 and 9,600.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.57 : 24,380.83 = 9,600.99 : x
2. Step 2: Convert to fraction form
   17,667.57/24,380.83 = 9,600.99/x
3. Step 3: Cross multiply
   17,667.57x = 24,380.83 × 9,600.99
4. Step 4: Simplify right side
   17,667.57x = 234,080,105.02
5. Step 5: Solve for x
   x = 234,080,105.02/17,667.57
6. Step 6: Final answer
   x = 13,249.14