Finding the Fourth Proportional to 2,577.34, 3,556.82 and 1,458.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.34 : 3,556.82 = 1,458.46 : x
2. Step 2: Convert to fraction form
   2,577.34/3,556.82 = 1,458.46/x
3. Step 3: Cross multiply
   2,577.34x = 3,556.82 × 1,458.46
4. Step 4: Simplify right side
   2,577.34x = 5,187,479.70
5. Step 5: Solve for x
   x = 5,187,479.70/2,577.34
6. Step 6: Final answer
   x = 2,012.73