Finding the Fourth Proportional to 17,155.38, 23,673.85 and 9,601.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,155.38 : 23,673.85 = 9,601.53 : x
2. Step 2: Convert to fraction form
   17,155.38/23,673.85 = 9,601.53/x
3. Step 3: Cross multiply
   17,155.38x = 23,673.85 × 9,601.53
4. Step 4: Simplify right side
   17,155.38x = 227,305,068.21
5. Step 5: Solve for x
   x = 227,305,068.21/17,155.38
6. Step 6: Final answer
   x = 13,249.78