Finding the Fourth Proportional to 17,405.91, 24,067.44 and 17,124.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.91 : 24,067.44 = 17,124.57 : x
2. Step 2: Convert to fraction form
   17,405.91/24,067.44 = 17,124.57/x
3. Step 3: Cross multiply
   17,405.91x = 24,067.44 × 17,124.57
4. Step 4: Simplify right side
   17,405.91x = 412,144,561.00
5. Step 5: Solve for x
   x = 412,144,561.00/17,405.91
6. Step 6: Final answer
   x = 23,678.43