Finding the Fourth Proportional to 11,018.10, 15,204.89 and 5,982.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018.10 : 15,204.89 = 5,982.22 : x
2. Step 2: Convert to fraction form
   11,018.10/15,204.89 = 5,982.22/x
3. Step 3: Cross multiply
   11,018.10x = 15,204.89 × 5,982.22
4. Step 4: Simplify right side
   11,018.10x = 90,958,951.57
5. Step 5: Solve for x
   x = 90,958,951.57/11,018.10
6. Step 6: Final answer
   x = 8,255.41