Finding the Fourth Proportional to 2,577.18, 3,555.33 and 1,514.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.18 : 3,555.33 = 1,514.61 : x
2. Step 2: Convert to fraction form
   2,577.18/3,555.33 = 1,514.61/x
3. Step 3: Cross multiply
   2,577.18x = 3,555.33 × 1,514.61
4. Step 4: Simplify right side
   2,577.18x = 5,384,938.37
5. Step 5: Solve for x
   x = 5,384,938.37/2,577.18
6. Step 6: Final answer
   x = 2,089.47