Finding the Fourth Proportional to 17,667.70, 24,380.93 and 9,709.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.70 : 24,380.93 = 9,709.92 : x
2. Step 2: Convert to fraction form
   17,667.70/24,380.93 = 9,709.92/x
3. Step 3: Cross multiply
   17,667.70x = 24,380.93 × 9,709.92
4. Step 4: Simplify right side
   17,667.70x = 236,736,904.10
5. Step 5: Solve for x
   x = 236,736,904.10/17,667.70
6. Step 6: Final answer
   x = 13,399.42