Finding the Fourth Proportional to 10,929.64, 15,082.34 and 5,960.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,929.64 : 15,082.34 = 5,960.68 : x
2. Step 2: Convert to fraction form
   10,929.64/15,082.34 = 5,960.68/x
3. Step 3: Cross multiply
   10,929.64x = 15,082.34 × 5,960.68
4. Step 4: Simplify right side
   10,929.64x = 89,901,002.39
5. Step 5: Solve for x
   x = 89,901,002.39/10,929.64
6. Step 6: Final answer
   x = 8,225.43