Finding the Fourth Proportional to 17,105.23, 23,606.25 and 9,551.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105.23 : 23,606.25 = 9,551.56 : x
2. Step 2: Convert to fraction form
   17,105.23/23,606.25 = 9,551.56/x
3. Step 3: Cross multiply
   17,105.23x = 23,606.25 × 9,551.56
4. Step 4: Simplify right side
   17,105.23x = 225,476,513.25
5. Step 5: Solve for x
   x = 225,476,513.25/17,105.23
6. Step 6: Final answer
   x = 13,181.73