Finding the Fourth Proportional to 17,353.17, 23,947.39 and 9,395.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,353.17 : 23,947.39 = 9,395.40 : x
2. Step 2: Convert to fraction form
   17,353.17/23,947.39 = 9,395.40/x
3. Step 3: Cross multiply
   17,353.17x = 23,947.39 × 9,395.40
4. Step 4: Simplify right side
   17,353.17x = 224,995,308.01
5. Step 5: Solve for x
   x = 224,995,308.01/17,353.17
6. Step 6: Final answer
   x = 12,965.66