Finding the Fourth Proportional to 11,012.27, 15,197.05 and 5,976.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.27 : 15,197.05 = 5,976.53 : x
2. Step 2: Convert to fraction form
   11,012.27/15,197.05 = 5,976.53/x
3. Step 3: Cross multiply
   11,012.27x = 15,197.05 × 5,976.53
4. Step 4: Simplify right side
   11,012.27x = 90,825,673.98
5. Step 5: Solve for x
   x = 90,825,673.98/11,012.27
6. Step 6: Final answer
   x = 8,247.68