Finding the Fourth Proportional to 10,744.98, 16,117.57 and 3,248.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744.98 : 16,117.57 = 3,248.60 : x
2. Step 2: Convert to fraction form
   10,744.98/16,117.57 = 3,248.60/x
3. Step 3: Cross multiply
   10,744.98x = 16,117.57 × 3,248.60
4. Step 4: Simplify right side
   10,744.98x = 52,359,461.37
5. Step 5: Solve for x
   x = 52,359,461.37/10,744.98
6. Step 6: Final answer
   x = 4,872.92