Finding the Fourth Proportional to 17,340.28, 23,929.59 and 9,382.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,340.28 : 23,929.59 = 9,382.48 : x
2. Step 2: Convert to fraction form
   17,340.28/23,929.59 = 9,382.48/x
3. Step 3: Cross multiply
   17,340.28x = 23,929.59 × 9,382.48
4. Step 4: Simplify right side
   17,340.28x = 224,519,009.55
5. Step 5: Solve for x
   x = 224,519,009.55/17,340.28
6. Step 6: Final answer
   x = 12,947.83