Finding the Fourth Proportional to 17,513.31, 24,168.17 and 9,555.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,513.31 : 24,168.17 = 9,555.37 : x
2. Step 2: Convert to fraction form
   17,513.31/24,168.17 = 9,555.37/x
3. Step 3: Cross multiply
   17,513.31x = 24,168.17 × 9,555.37
4. Step 4: Simplify right side
   17,513.31x = 230,935,770.04
5. Step 5: Solve for x
   x = 230,935,770.04/17,513.31
6. Step 6: Final answer
   x = 13,186.30