Finding the Fourth Proportional to 2,576.37, 3,860.91 and 1,481.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576.37 : 3,860.91 = 1,481.05 : x
2. Step 2: Convert to fraction form
   2,576.37/3,860.91 = 1,481.05/x
3. Step 3: Cross multiply
   2,576.37x = 3,860.91 × 1,481.05
4. Step 4: Simplify right side
   2,576.37x = 5,718,200.76
5. Step 5: Solve for x
   x = 5,718,200.76/2,576.37
6. Step 6: Final answer
   x = 2,219.48