Finding the Fourth Proportional to 2,566.98, 3,542.54 and 1,447.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.98 : 3,542.54 = 1,447.96 : x
2. Step 2: Convert to fraction form
   2,566.98/3,542.54 = 1,447.96/x
3. Step 3: Cross multiply
   2,566.98x = 3,542.54 × 1,447.96
4. Step 4: Simplify right side
   2,566.98x = 5,129,456.22
5. Step 5: Solve for x
   x = 5,129,456.22/2,566.98
6. Step 6: Final answer
   x = 1,998.25