Finding the Fourth Proportional to 10,828.42, 16,241.18 and 3,433.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.42 : 16,241.18 = 3,433.62 : x
2. Step 2: Convert to fraction form
   10,828.42/16,241.18 = 3,433.62/x
3. Step 3: Cross multiply
   10,828.42x = 16,241.18 × 3,433.62
4. Step 4: Simplify right side
   10,828.42x = 55,766,040.47
5. Step 5: Solve for x
   x = 55,766,040.47/10,828.42
6. Step 6: Final answer
   x = 5,149.97