Finding the Fourth Proportional to 17,340.15, 23,929.25 and 9,382.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,340.15 : 23,929.25 = 9,382.23 : x
2. Step 2: Convert to fraction form
   17,340.15/23,929.25 = 9,382.23/x
3. Step 3: Cross multiply
   17,340.15x = 23,929.25 × 9,382.23
4. Step 4: Simplify right side
   17,340.15x = 224,509,680.32
5. Step 5: Solve for x
   x = 224,509,680.32/17,340.15
6. Step 6: Final answer
   x = 12,947.39