Finding the Fourth Proportional to 10,775.46, 16,171.83 and 5,582.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,775.46 : 16,171.83 = 5,582.82 : x
2. Step 2: Convert to fraction form
   10,775.46/16,171.83 = 5,582.82/x
3. Step 3: Cross multiply
   10,775.46x = 16,171.83 × 5,582.82
4. Step 4: Simplify right side
   10,775.46x = 90,284,415.96
5. Step 5: Solve for x
   x = 90,284,415.96/10,775.46
6. Step 6: Final answer
   x = 8,378.71