Finding the Fourth Proportional to 10,675.56, 16,013.82 and 3,279.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,675.56 : 16,013.82 = 3,279.48 : x
2. Step 2: Convert to fraction form
   10,675.56/16,013.82 = 3,279.48/x
3. Step 3: Cross multiply
   10,675.56x = 16,013.82 × 3,279.48
4. Step 4: Simplify right side
   10,675.56x = 52,517,002.41
5. Step 5: Solve for x
   x = 52,517,002.41/10,675.56
6. Step 6: Final answer
   x = 4,919.37