Finding the Fourth Proportional to 17,375.25, 23,977.71 and 9,417.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,375.25 : 23,977.71 = 9,417.27 : x
2. Step 2: Convert to fraction form
   17,375.25/23,977.71 = 9,417.27/x
3. Step 3: Cross multiply
   17,375.25x = 23,977.71 × 9,417.27
4. Step 4: Simplify right side
   17,375.25x = 225,804,569.05
5. Step 5: Solve for x
   x = 225,804,569.05/17,375.25
6. Step 6: Final answer
   x = 12,995.76