Finding the Fourth Proportional to 5,339.98, 7,369.91 and 2,982.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,339.98 : 7,369.91 = 2,982.25 : x
2. Step 2: Convert to fraction form
   5,339.98/7,369.91 = 2,982.25/x
3. Step 3: Cross multiply
   5,339.98x = 7,369.91 × 2,982.25
4. Step 4: Simplify right side
   5,339.98x = 21,978,914.10
5. Step 5: Solve for x
   x = 21,978,914.10/5,339.98
6. Step 6: Final answer
   x = 4,115.92