Finding the Fourth Proportional to 7,441.49, 10,271.78 and 5,208.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,441.49 : 10,271.78 = 5,208.03 : x
2. Step 2: Convert to fraction form
   7,441.49/10,271.78 = 5,208.03/x
3. Step 3: Cross multiply
   7,441.49x = 10,271.78 × 5,208.03
4. Step 4: Simplify right side
   7,441.49x = 53,495,738.39
5. Step 5: Solve for x
   x = 53,495,738.39/7,441.49
6. Step 6: Final answer
   x = 7,188.85