Finding the Fourth Proportional to 17,443.62, 24,059.16 and 13,409.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.62 : 24,059.16 = 13,409.82 : x
2. Step 2: Convert to fraction form
   17,443.62/24,059.16 = 13,409.82/x
3. Step 3: Cross multiply
   17,443.62x = 24,059.16 × 13,409.82
4. Step 4: Simplify right side
   17,443.62x = 322,629,004.95
5. Step 5: Solve for x
   x = 322,629,004.95/17,443.62
6. Step 6: Final answer
   x = 18,495.53