Finding the Fourth Proportional to 17,085.29, 25,636.12 and 9,294.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,085.29 : 25,636.12 = 9,294.09 : x
2. Step 2: Convert to fraction form
   17,085.29/25,636.12 = 9,294.09/x
3. Step 3: Cross multiply
   17,085.29x = 25,636.12 × 9,294.09
4. Step 4: Simplify right side
   17,085.29x = 238,264,383.30
5. Step 5: Solve for x
   x = 238,264,383.30/17,085.29
6. Step 6: Final answer
   x = 13,945.59