Finding the Fourth Proportional to 11,017.58, 15,204.36 and 5,981.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,017.58 : 15,204.36 = 5,981.84 : x
2. Step 2: Convert to fraction form
   11,017.58/15,204.36 = 5,981.84/x
3. Step 3: Cross multiply
   11,017.58x = 15,204.36 × 5,981.84
4. Step 4: Simplify right side
   11,017.58x = 90,950,048.82
5. Step 5: Solve for x
   x = 90,950,048.82/11,017.58
6. Step 6: Final answer
   x = 8,254.99