Finding the Fourth Proportional to 11,017.74, 15,204.06 and 5,981.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,017.74 : 15,204.06 = 5,981.83 : x
2. Step 2: Convert to fraction form
   11,017.74/15,204.06 = 5,981.83/x
3. Step 3: Cross multiply
   11,017.74x = 15,204.06 × 5,981.83
4. Step 4: Simplify right side
   11,017.74x = 90,948,102.23
5. Step 5: Solve for x
   x = 90,948,102.23/11,017.74
6. Step 6: Final answer
   x = 8,254.70