Finding the Fourth Proportional to 11,510.28, 17,241.24 and 5,275.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,510.28 : 17,241.24 = 5,275.56 : x
2. Step 2: Convert to fraction form
   11,510.28/17,241.24 = 5,275.56/x
3. Step 3: Cross multiply
   11,510.28x = 17,241.24 × 5,275.56
4. Step 4: Simplify right side
   11,510.28x = 90,957,196.09
5. Step 5: Solve for x
   x = 90,957,196.09/11,510.28
6. Step 6: Final answer
   x = 7,902.26