Finding the Fourth Proportional to 11,019.03, 15,206.18 and 5,983.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.03 : 15,206.18 = 5,983.16 : x
2. Step 2: Convert to fraction form
   11,019.03/15,206.18 = 5,983.16/x
3. Step 3: Cross multiply
   11,019.03x = 15,206.18 × 5,983.16
4. Step 4: Simplify right side
   11,019.03x = 90,980,901.98
5. Step 5: Solve for x
   x = 90,980,901.98/11,019.03
6. Step 6: Final answer
   x = 8,256.71