Finding the Fourth Proportional to 17,353.18, 23,947.50 and 9,395.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,353.18 : 23,947.50 = 9,395.47 : x
2. Step 2: Convert to fraction form
   17,353.18/23,947.50 = 9,395.47/x
3. Step 3: Cross multiply
   17,353.18x = 23,947.50 × 9,395.47
4. Step 4: Simplify right side
   17,353.18x = 224,998,017.83
5. Step 5: Solve for x
   x = 224,998,017.83/17,353.18
6. Step 6: Final answer
   x = 12,965.81