Finding the Fourth Proportional to 10,828, 14,942.68 and 5,860

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828 : 14,942.68 = 5,860 : x
2. Step 2: Convert to fraction form
   10,828/14,942.68 = 5,860/x
3. Step 3: Cross multiply
   10,828x = 14,942.68 × 5,860
4. Step 4: Simplify right side
   10,828x = 87,564,104.80
5. Step 5: Solve for x
   x = 87,564,104.80/10,828
6. Step 6: Final answer
   x = 8,086.82