Finding the Fourth Proportional to 11,955.15, 17,932.69 and 5,696.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,955.15 : 17,932.69 = 5,696.17 : x
2. Step 2: Convert to fraction form
   11,955.15/17,932.69 = 5,696.17/x
3. Step 3: Cross multiply
   11,955.15x = 17,932.69 × 5,696.17
4. Step 4: Simplify right side
   11,955.15x = 102,147,650.80
5. Step 5: Solve for x
   x = 102,147,650.80/11,955.15
6. Step 6: Final answer
   x = 8,544.24