Finding the Fourth Proportional to 17,044.26, 23,519.40 and 12,570.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,044.26 : 23,519.40 = 12,570.42 : x
2. Step 2: Convert to fraction form
   17,044.26/23,519.40 = 12,570.42/x
3. Step 3: Cross multiply
   17,044.26x = 23,519.40 × 12,570.42
4. Step 4: Simplify right side
   17,044.26x = 295,648,736.15
5. Step 5: Solve for x
   x = 295,648,736.15/17,044.26
6. Step 6: Final answer
   x = 17,345.94