Finding the Fourth Proportional to 11,540.25, 17,304.18 and 5,979.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,540.25 : 17,304.18 = 5,979.81 : x
2. Step 2: Convert to fraction form
   11,540.25/17,304.18 = 5,979.81/x
3. Step 3: Cross multiply
   11,540.25x = 17,304.18 × 5,979.81
4. Step 4: Simplify right side
   11,540.25x = 103,475,708.61
5. Step 5: Solve for x
   x = 103,475,708.61/11,540.25
6. Step 6: Final answer
   x = 8,966.50