Finding the Fourth Proportional to 5,498.22, 8,241.42 and 2,379.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.22 : 8,241.42 = 2,379.72 : x
2. Step 2: Convert to fraction form
   5,498.22/8,241.42 = 2,379.72/x
3. Step 3: Cross multiply
   5,498.22x = 8,241.42 × 2,379.72
4. Step 4: Simplify right side
   5,498.22x = 19,612,272.00
5. Step 5: Solve for x
   x = 19,612,272.00/5,498.22
6. Step 6: Final answer
   x = 3,567.02