Finding the Fourth Proportional to 2,590.50, 3,575.82 and 1,542.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.50 : 3,575.82 = 1,542.54 : x
2. Step 2: Convert to fraction form
   2,590.50/3,575.82 = 1,542.54/x
3. Step 3: Cross multiply
   2,590.50x = 3,575.82 × 1,542.54
4. Step 4: Simplify right side
   2,590.50x = 5,515,845.38
5. Step 5: Solve for x
   x = 5,515,845.38/2,590.50
6. Step 6: Final answer
   x = 2,129.26