Finding the Fourth Proportional to 2,577.75, 3,557.83 and 1,458.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.75 : 3,557.83 = 1,458.75 : x
2. Step 2: Convert to fraction form
   2,577.75/3,557.83 = 1,458.75/x
3. Step 3: Cross multiply
   2,577.75x = 3,557.83 × 1,458.75
4. Step 4: Simplify right side
   2,577.75x = 5,189,977.22
5. Step 5: Solve for x
   x = 5,189,977.22/2,577.75
6. Step 6: Final answer
   x = 2,013.37