Finding the Fourth Proportional to 2,257.92, 3,111.69 and 1,549.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257.92 : 3,111.69 = 1,549.98 : x
2. Step 2: Convert to fraction form
   2,257.92/3,111.69 = 1,549.98/x
3. Step 3: Cross multiply
   2,257.92x = 3,111.69 × 1,549.98
4. Step 4: Simplify right side
   2,257.92x = 4,823,057.27
5. Step 5: Solve for x
   x = 4,823,057.27/2,257.92
6. Step 6: Final answer
   x = 2,136.06