Finding the Fourth Proportional to 10,839.54, 16,257.42 and 3,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.54 : 16,257.42 = 3,046.50 : x
2. Step 2: Convert to fraction form
   10,839.54/16,257.42 = 3,046.50/x
3. Step 3: Cross multiply
   10,839.54x = 16,257.42 × 3,046.50
4. Step 4: Simplify right side
   10,839.54x = 49,528,230.03
5. Step 5: Solve for x
   x = 49,528,230.03/10,839.54
6. Step 6: Final answer
   x = 4,569.22