Finding the Fourth Proportional to 3,524.78, 5,284.56 and 1,744.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,524.78 : 5,284.56 = 1,744.82 : x
2. Step 2: Convert to fraction form
   3,524.78/5,284.56 = 1,744.82/x
3. Step 3: Cross multiply
   3,524.78x = 5,284.56 × 1,744.82
4. Step 4: Simplify right side
   3,524.78x = 9,220,605.98
5. Step 5: Solve for x
   x = 9,220,605.98/3,524.78
6. Step 6: Final answer
   x = 2,615.94