Finding the Fourth Proportional to 17,969.25, 26,934.52 and 8,589.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,969.25 : 26,934.52 = 8,589.32 : x
2. Step 2: Convert to fraction form
   17,969.25/26,934.52 = 8,589.32/x
3. Step 3: Cross multiply
   17,969.25x = 26,934.52 × 8,589.32
4. Step 4: Simplify right side
   17,969.25x = 231,349,168.38
5. Step 5: Solve for x
   x = 231,349,168.38/17,969.25
6. Step 6: Final answer
   x = 12,874.73