Finding the Fourth Proportional to 17,512.95, 24,167.82 and 9,555.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,512.95 : 24,167.82 = 9,555.18 : x
2. Step 2: Convert to fraction form
   17,512.95/24,167.82 = 9,555.18/x
3. Step 3: Cross multiply
   17,512.95x = 24,167.82 × 9,555.18
4. Step 4: Simplify right side
   17,512.95x = 230,927,870.31
5. Step 5: Solve for x
   x = 230,927,870.31/17,512.95
6. Step 6: Final answer
   x = 13,186.12