Finding the Fourth Proportional to 11,078.20, 16,624.86 and 5,814.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,078.20 : 16,624.86 = 5,814.82 : x
2. Step 2: Convert to fraction form
   11,078.20/16,624.86 = 5,814.82/x
3. Step 3: Cross multiply
   11,078.20x = 16,624.86 × 5,814.82
4. Step 4: Simplify right side
   11,078.20x = 96,670,568.43
5. Step 5: Solve for x
   x = 96,670,568.43/11,078.20
6. Step 6: Final answer
   x = 8,726.20