Finding the Fourth Proportional to 3,520.34, 5,282.34 and 2,554.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,520.34 : 5,282.34 = 2,554.41 : x
2. Step 2: Convert to fraction form
   3,520.34/5,282.34 = 2,554.41/x
3. Step 3: Cross multiply
   3,520.34x = 5,282.34 × 2,554.41
4. Step 4: Simplify right side
   3,520.34x = 13,493,249.35
5. Step 5: Solve for x
   x = 13,493,249.35/3,520.34
6. Step 6: Final answer
   x = 3,832.94