Finding the Fourth Proportional to 11,016.83, 15,203.18 and 5,981.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.83 : 15,203.18 = 5,981.01 : x
2. Step 2: Convert to fraction form
   11,016.83/15,203.18 = 5,981.01/x
3. Step 3: Cross multiply
   11,016.83x = 15,203.18 × 5,981.01
4. Step 4: Simplify right side
   11,016.83x = 90,930,381.43
5. Step 5: Solve for x
   x = 90,930,381.43/11,016.83
6. Step 6: Final answer
   x = 8,253.77