Finding the Fourth Proportional to 5,351.15, 7,384.52 and 2,960.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,351.15 : 7,384.52 = 2,960.94 : x
2. Step 2: Convert to fraction form
   5,351.15/7,384.52 = 2,960.94/x
3. Step 3: Cross multiply
   5,351.15x = 7,384.52 × 2,960.94
4. Step 4: Simplify right side
   5,351.15x = 21,865,078.15
5. Step 5: Solve for x
   x = 21,865,078.15/5,351.15
6. Step 6: Final answer
   x = 4,086.06