Finding the Fourth Proportional to 11,052.92, 16,581 and 3,260.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,052.92 : 16,581 = 3,260.72 : x
2. Step 2: Convert to fraction form
   11,052.92/16,581 = 3,260.72/x
3. Step 3: Cross multiply
   11,052.92x = 16,581 × 3,260.72
4. Step 4: Simplify right side
   11,052.92x = 54,065,998.32
5. Step 5: Solve for x
   x = 54,065,998.32/11,052.92
6. Step 6: Final answer
   x = 4,891.56