Finding the Fourth Proportional to 17,101.98, 25,660.89 and 7,243.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,101.98 : 25,660.89 = 7,243.56 : x
2. Step 2: Convert to fraction form
   17,101.98/25,660.89 = 7,243.56/x
3. Step 3: Cross multiply
   17,101.98x = 25,660.89 × 7,243.56
4. Step 4: Simplify right side
   17,101.98x = 185,876,196.37
5. Step 5: Solve for x
   x = 185,876,196.37/17,101.98
6. Step 6: Final answer
   x = 10,868.69