Finding the Fourth Proportional to 3,617.46, 5,424.57 and 2,522.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617.46 : 5,424.57 = 2,522.34 : x
2. Step 2: Convert to fraction form
   3,617.46/5,424.57 = 2,522.34/x
3. Step 3: Cross multiply
   3,617.46x = 5,424.57 × 2,522.34
4. Step 4: Simplify right side
   3,617.46x = 13,682,609.89
5. Step 5: Solve for x
   x = 13,682,609.89/3,617.46
6. Step 6: Final answer
   x = 3,782.38