Finding the Fourth Proportional to 8,018.54, 11,068.95 and 5,910.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018.54 : 11,068.95 = 5,910.82 : x
2. Step 2: Convert to fraction form
   8,018.54/11,068.95 = 5,910.82/x
3. Step 3: Cross multiply
   8,018.54x = 11,068.95 × 5,910.82
4. Step 4: Simplify right side
   8,018.54x = 65,426,627.80
5. Step 5: Solve for x
   x = 65,426,627.80/8,018.54
6. Step 6: Final answer
   x = 8,159.41