Finding the Fourth Proportional to 11.29, 15.59 and 10.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11.29 : 15.59 = 10.37 : x
2. Step 2: Convert to fraction form
   11.29/15.59 = 10.37/x
3. Step 3: Cross multiply
   11.29x = 15.59 × 10.37
4. Step 4: Simplify right side
   11.29x = 161.67
5. Step 5: Solve for x
   x = 161.67/11.29
6. Step 6: Final answer
   x = 14.32