Finding the Fourth Proportional to 17,667.72, 24,382.08 and 9,710.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.72 : 24,382.08 = 9,710.28 : x
2. Step 2: Convert to fraction form
   17,667.72/24,382.08 = 9,710.28/x
3. Step 3: Cross multiply
   17,667.72x = 24,382.08 × 9,710.28
4. Step 4: Simplify right side
   17,667.72x = 236,756,823.78
5. Step 5: Solve for x
   x = 236,756,823.78/17,667.72
6. Step 6: Final answer
   x = 13,400.53