Finding the Fourth Proportional to 5,496.26, 8,248.43 and 3,419.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,496.26 : 8,248.43 = 3,419.31 : x
2. Step 2: Convert to fraction form
   5,496.26/8,248.43 = 3,419.31/x
3. Step 3: Cross multiply
   5,496.26x = 8,248.43 × 3,419.31
4. Step 4: Simplify right side
   5,496.26x = 28,203,978.66
5. Step 5: Solve for x
   x = 28,203,978.66/5,496.26
6. Step 6: Final answer
   x = 5,131.49