Finding the Fourth Proportional to 3,424.96, 5,141.76 and 3,243.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,424.96 : 5,141.76 = 3,243.52 : x
2. Step 2: Convert to fraction form
   3,424.96/5,141.76 = 3,243.52/x
3. Step 3: Cross multiply
   3,424.96x = 5,141.76 × 3,243.52
4. Step 4: Simplify right side
   3,424.96x = 16,677,401.40
5. Step 5: Solve for x
   x = 16,677,401.40/3,424.96
6. Step 6: Final answer
   x = 4,869.37