Finding the Fourth Proportional to 11,691.27, 17,541.23 and 4,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,691.27 : 17,541.23 = 4,300.56 : x
2. Step 2: Convert to fraction form
   11,691.27/17,541.23 = 4,300.56/x
3. Step 3: Cross multiply
   11,691.27x = 17,541.23 × 4,300.56
4. Step 4: Simplify right side
   11,691.27x = 75,437,112.09
5. Step 5: Solve for x
   x = 75,437,112.09/11,691.27
6. Step 6: Final answer
   x = 6,452.43