Finding the Fourth Proportional to 17,238.27, 23,788.71 and 9,684.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,238.27 : 23,788.71 = 9,684.62 : x
2. Step 2: Convert to fraction form
   17,238.27/23,788.71 = 9,684.62/x
3. Step 3: Cross multiply
   17,238.27x = 23,788.71 × 9,684.62
4. Step 4: Simplify right side
   17,238.27x = 230,384,497.70
5. Step 5: Solve for x
   x = 230,384,497.70/17,238.27
6. Step 6: Final answer
   x = 13,364.71