Finding the Fourth Proportional to 17,348.57, 23,941.15 and 9,390.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,348.57 : 23,941.15 = 9,390.82 : x
2. Step 2: Convert to fraction form
   17,348.57/23,941.15 = 9,390.82/x
3. Step 3: Cross multiply
   17,348.57x = 23,941.15 × 9,390.82
4. Step 4: Simplify right side
   17,348.57x = 224,826,863.58
5. Step 5: Solve for x
   x = 224,826,863.58/17,348.57
6. Step 6: Final answer
   x = 12,959.39