Finding the Fourth Proportional to 14,498.85, 21,747.46 and 3,968.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,498.85 : 21,747.46 = 3,968.10 : x
2. Step 2: Convert to fraction form
   14,498.85/21,747.46 = 3,968.10/x
3. Step 3: Cross multiply
   14,498.85x = 21,747.46 × 3,968.10
4. Step 4: Simplify right side
   14,498.85x = 86,296,043.54
5. Step 5: Solve for x
   x = 86,296,043.54/14,498.85
6. Step 6: Final answer
   x = 5,951.92