Finding the Fourth Proportional to 2,577.29, 3,556.02 and 1,458.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.29 : 3,556.02 = 1,458.06 : x
2. Step 2: Convert to fraction form
   2,577.29/3,556.02 = 1,458.06/x
3. Step 3: Cross multiply
   2,577.29x = 3,556.02 × 1,458.06
4. Step 4: Simplify right side
   2,577.29x = 5,184,890.52
5. Step 5: Solve for x
   x = 5,184,890.52/2,577.29
6. Step 6: Final answer
   x = 2,011.76