Finding the Fourth Proportional to 11,096.42, 15,291.86 and 7,947.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096.42 : 15,291.86 = 7,947.14 : x
2. Step 2: Convert to fraction form
   11,096.42/15,291.86 = 7,947.14/x
3. Step 3: Cross multiply
   11,096.42x = 15,291.86 × 7,947.14
4. Step 4: Simplify right side
   11,096.42x = 121,526,436.09
5. Step 5: Solve for x
   x = 121,526,436.09/11,096.42
6. Step 6: Final answer
   x = 10,951.86