Finding the Fourth Proportional to 2,577.41, 3,556.88 and 1,458.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.41 : 3,556.88 = 1,458.37 : x
2. Step 2: Convert to fraction form
   2,577.41/3,556.88 = 1,458.37/x
3. Step 3: Cross multiply
   2,577.41x = 3,556.88 × 1,458.37
4. Step 4: Simplify right side
   2,577.41x = 5,187,247.09
5. Step 5: Solve for x
   x = 5,187,247.09/2,577.41
6. Step 6: Final answer
   x = 2,012.58