Finding the Fourth Proportional to 17,185.82, 23,715.18 and 9,631.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,185.82 : 23,715.18 = 9,631.08 : x
2. Step 2: Convert to fraction form
   17,185.82/23,715.18 = 9,631.08/x
3. Step 3: Cross multiply
   17,185.82x = 23,715.18 × 9,631.08
4. Step 4: Simplify right side
   17,185.82x = 228,402,795.79
5. Step 5: Solve for x
   x = 228,402,795.79/17,185.82
6. Step 6: Final answer
   x = 13,290.19