Finding the Fourth Proportional to 2,581.92, 3,866.64 and 1,482.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581.92 : 3,866.64 = 1,482.96 : x
2. Step 2: Convert to fraction form
   2,581.92/3,866.64 = 1,482.96/x
3. Step 3: Cross multiply
   2,581.92x = 3,866.64 × 1,482.96
4. Step 4: Simplify right side
   2,581.92x = 5,734,072.45
5. Step 5: Solve for x
   x = 5,734,072.45/2,581.92
6. Step 6: Final answer
   x = 2,220.86