Finding the Fourth Proportional to 5,339.86, 7,369.33 and 2,982.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,339.86 : 7,369.33 = 2,982.15 : x
2. Step 2: Convert to fraction form
   5,339.86/7,369.33 = 2,982.15/x
3. Step 3: Cross multiply
   5,339.86x = 7,369.33 × 2,982.15
4. Step 4: Simplify right side
   5,339.86x = 21,976,440.00
5. Step 5: Solve for x
   x = 21,976,440.00/5,339.86
6. Step 6: Final answer
   x = 4,115.55