Finding the Fourth Proportional to 17,093.38, 25,636.82 and 7,239.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,093.38 : 25,636.82 = 7,239.58 : x
2. Step 2: Convert to fraction form
   17,093.38/25,636.82 = 7,239.58/x
3. Step 3: Cross multiply
   17,093.38x = 25,636.82 × 7,239.58
4. Step 4: Simplify right side
   17,093.38x = 185,599,773.14
5. Step 5: Solve for x
   x = 185,599,773.14/17,093.38
6. Step 6: Final answer
   x = 10,857.99