Finding the Fourth Proportional to 3,608.30, 5,401.10 and 3,524.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,608.30 : 5,401.10 = 3,524.06 : x
2. Step 2: Convert to fraction form
   3,608.30/5,401.10 = 3,524.06/x
3. Step 3: Cross multiply
   3,608.30x = 5,401.10 × 3,524.06
4. Step 4: Simplify right side
   3,608.30x = 19,033,782.27
5. Step 5: Solve for x
   x = 19,033,782.27/3,608.30
6. Step 6: Final answer
   x = 5,275.01