Finding the Fourth Proportional to 2,760.42, 4,137.48 and 2,452.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.42 : 4,137.48 = 2,452.86 : x
2. Step 2: Convert to fraction form
   2,760.42/4,137.48 = 2,452.86/x
3. Step 3: Cross multiply
   2,760.42x = 4,137.48 × 2,452.86
4. Step 4: Simplify right side
   2,760.42x = 10,148,659.19
5. Step 5: Solve for x
   x = 10,148,659.19/2,760.42
6. Step 6: Final answer
   x = 3,676.49