Finding the Fourth Proportional to 17,667.17, 24,380.83 and 9,709.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.17 : 24,380.83 = 9,709.53 : x
2. Step 2: Convert to fraction form
   17,667.17/24,380.83 = 9,709.53/x
3. Step 3: Cross multiply
   17,667.17x = 24,380.83 × 9,709.53
4. Step 4: Simplify right side
   17,667.17x = 236,726,400.31
5. Step 5: Solve for x
   x = 236,726,400.31/17,667.17
6. Step 6: Final answer
   x = 13,399.23