Finding the Fourth Proportional to 6,556.82, 9,049.42 and 3,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,556.82 : 9,049.42 = 3,724.50 : x
2. Step 2: Convert to fraction form
   6,556.82/9,049.42 = 3,724.50/x
3. Step 3: Cross multiply
   6,556.82x = 9,049.42 × 3,724.50
4. Step 4: Simplify right side
   6,556.82x = 33,704,564.79
5. Step 5: Solve for x
   x = 33,704,564.79/6,556.82
6. Step 6: Final answer
   x = 5,140.38