Finding the Fourth Proportional to 19,571.52, 26,995.33 and 12,494.76

Step by Step Solution

1. Step 1: Write the proportion equation
   19,571.52 : 26,995.33 = 12,494.76 : x
2. Step 2: Convert to fraction form
   19,571.52/26,995.33 = 12,494.76/x
3. Step 3: Cross multiply
   19,571.52x = 26,995.33 × 12,494.76
4. Step 4: Simplify right side
   19,571.52x = 337,300,013.57
5. Step 5: Solve for x
   x = 337,300,013.57/19,571.52
6. Step 6: Final answer
   x = 17,234.22