Finding the Fourth Proportional to 6,481.48, 8,941.98 and 3,961.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,481.48 : 8,941.98 = 3,961.57 : x
2. Step 2: Convert to fraction form
   6,481.48/8,941.98 = 3,961.57/x
3. Step 3: Cross multiply
   6,481.48x = 8,941.98 × 3,961.57
4. Step 4: Simplify right side
   6,481.48x = 35,424,279.71
5. Step 5: Solve for x
   x = 35,424,279.71/6,481.48
6. Step 6: Final answer
   x = 5,465.46