Finding the Fourth Proportional to 3,428.52, 4,732.59 and 2,249.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428.52 : 4,732.59 = 2,249.97 : x
2. Step 2: Convert to fraction form
   3,428.52/4,732.59 = 2,249.97/x
3. Step 3: Cross multiply
   3,428.52x = 4,732.59 × 2,249.97
4. Step 4: Simplify right side
   3,428.52x = 10,648,185.52
5. Step 5: Solve for x
   x = 10,648,185.52/3,428.52
6. Step 6: Final answer
   x = 3,105.77