Finding the Fourth Proportional to 10,308.05, 14,222.73 and 5,830.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308.05 : 14,222.73 = 5,830.82 : x
2. Step 2: Convert to fraction form
   10,308.05/14,222.73 = 5,830.82/x
3. Step 3: Cross multiply
   10,308.05x = 14,222.73 × 5,830.82
4. Step 4: Simplify right side
   10,308.05x = 82,930,107.42
5. Step 5: Solve for x
   x = 82,930,107.42/10,308.05
6. Step 6: Final answer
   x = 8,045.18