Finding the Fourth Proportional to 5,317.92, 7,338.72 and 2,960.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,317.92 : 7,338.72 = 2,960.04 : x
2. Step 2: Convert to fraction form
   5,317.92/7,338.72 = 2,960.04/x
3. Step 3: Cross multiply
   5,317.92x = 7,338.72 × 2,960.04
4. Step 4: Simplify right side
   5,317.92x = 21,722,904.75
5. Step 5: Solve for x
   x = 21,722,904.75/5,317.92
6. Step 6: Final answer
   x = 4,084.85