Finding the Fourth Proportional to 11,096.88, 15,315.60 and 10,598.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096.88 : 15,315.60 = 10,598.64 : x
2. Step 2: Convert to fraction form
   11,096.88/15,315.60 = 10,598.64/x
3. Step 3: Cross multiply
   11,096.88x = 15,315.60 × 10,598.64
4. Step 4: Simplify right side
   11,096.88x = 162,324,530.78
5. Step 5: Solve for x
   x = 162,324,530.78/11,096.88
6. Step 6: Final answer
   x = 14,627.94