Finding the Fourth Proportional to 10,965.87, 15,132.83 and 5,930.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965.87 : 15,132.83 = 5,930.10 : x
2. Step 2: Convert to fraction form
   10,965.87/15,132.83 = 5,930.10/x
3. Step 3: Cross multiply
   10,965.87x = 15,132.83 × 5,930.10
4. Step 4: Simplify right side
   10,965.87x = 89,739,165.53
5. Step 5: Solve for x
   x = 89,739,165.53/10,965.87
6. Step 6: Final answer
   x = 8,183.50