Finding the Fourth Proportional to 2,549.41, 3,514.72 and 2,494.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.41 : 3,514.72 = 2,494.21 : x
2. Step 2: Convert to fraction form
   2,549.41/3,514.72 = 2,494.21/x
3. Step 3: Cross multiply
   2,549.41x = 3,514.72 × 2,494.21
4. Step 4: Simplify right side
   2,549.41x = 8,766,449.77
5. Step 5: Solve for x
   x = 8,766,449.77/2,549.41
6. Step 6: Final answer
   x = 3,438.62