Finding the Fourth Proportional to 17,743.78, 24,460.97 and 13,960.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.78 : 24,460.97 = 13,960.42 : x
2. Step 2: Convert to fraction form
   17,743.78/24,460.97 = 13,960.42/x
3. Step 3: Cross multiply
   17,743.78x = 24,460.97 × 13,960.42
4. Step 4: Simplify right side
   17,743.78x = 341,485,345.01
5. Step 5: Solve for x
   x = 341,485,345.01/17,743.78
6. Step 6: Final answer
   x = 19,245.35