Finding the Fourth Proportional to 2,577.83, 3,557.48 and 1,458.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.83 : 3,557.48 = 1,458.82 : x
2. Step 2: Convert to fraction form
   2,577.83/3,557.48 = 1,458.82/x
3. Step 3: Cross multiply
   2,577.83x = 3,557.48 × 1,458.82
4. Step 4: Simplify right side
   2,577.83x = 5,189,706.79
5. Step 5: Solve for x
   x = 5,189,706.79/2,577.83
6. Step 6: Final answer
   x = 2,013.21