Finding the Fourth Proportional to 17,667.29, 24,380.58 and 9,709.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.29 : 24,380.58 = 9,709.35 : x
2. Step 2: Convert to fraction form
   17,667.29/24,380.58 = 9,709.35/x
3. Step 3: Cross multiply
   17,667.29x = 24,380.58 × 9,709.35
4. Step 4: Simplify right side
   17,667.29x = 236,719,462.52
5. Step 5: Solve for x
   x = 236,719,462.52/17,667.29
6. Step 6: Final answer
   x = 13,398.74