Finding the Fourth Proportional to 11,017.37, 15,204.29 and 5,981.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,017.37 : 15,204.29 = 5,981.91 : x
2. Step 2: Convert to fraction form
   11,017.37/15,204.29 = 5,981.91/x
3. Step 3: Cross multiply
   11,017.37x = 15,204.29 × 5,981.91
4. Step 4: Simplify right side
   11,017.37x = 90,950,664.48
5. Step 5: Solve for x
   x = 90,950,664.48/11,017.37
6. Step 6: Final answer
   x = 8,255.21