Finding the Fourth Proportional to 2,452.56, 3,680.46 and 2,056.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.56 : 3,680.46 = 2,056.47 : x
2. Step 2: Convert to fraction form
   2,452.56/3,680.46 = 2,056.47/x
3. Step 3: Cross multiply
   2,452.56x = 3,680.46 × 2,056.47
4. Step 4: Simplify right side
   2,452.56x = 7,568,755.58
5. Step 5: Solve for x
   x = 7,568,755.58/2,452.56
6. Step 6: Final answer
   x = 3,086.06