Finding the Fourth Proportional to 6,408.51, 9,601.82 and 3,481.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,408.51 : 9,601.82 = 3,481.57 : x
2. Step 2: Convert to fraction form
   6,408.51/9,601.82 = 3,481.57/x
3. Step 3: Cross multiply
   6,408.51x = 9,601.82 × 3,481.57
4. Step 4: Simplify right side
   6,408.51x = 33,429,408.46
5. Step 5: Solve for x
   x = 33,429,408.46/6,408.51
6. Step 6: Final answer
   x = 5,216.41