Finding the Fourth Proportional to 11,012.34, 15,197.04 and 5,976.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.34 : 15,197.04 = 5,976.56 : x
2. Step 2: Convert to fraction form
   11,012.34/15,197.04 = 5,976.56/x
3. Step 3: Cross multiply
   11,012.34x = 15,197.04 × 5,976.56
4. Step 4: Simplify right side
   11,012.34x = 90,825,979.97
5. Step 5: Solve for x
   x = 90,825,979.97/11,012.34
6. Step 6: Final answer
   x = 8,247.66