Finding the Fourth Proportional to 11,014.41, 15,200.03 and 5,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,014.41 : 15,200.03 = 5,978.69 : x
2. Step 2: Convert to fraction form
   11,014.41/15,200.03 = 5,978.69/x
3. Step 3: Cross multiply
   11,014.41x = 15,200.03 × 5,978.69
4. Step 4: Simplify right side
   11,014.41x = 90,876,161.47
5. Step 5: Solve for x
   x = 90,876,161.47/11,014.41
6. Step 6: Final answer
   x = 8,250.66