Finding the Fourth Proportional to 2,256.37, 3,385.77 and 2,249.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.37 : 3,385.77 = 2,249.50 : x
2. Step 2: Convert to fraction form
   2,256.37/3,385.77 = 2,249.50/x
3. Step 3: Cross multiply
   2,256.37x = 3,385.77 × 2,249.50
4. Step 4: Simplify right side
   2,256.37x = 7,616,289.62
5. Step 5: Solve for x
   x = 7,616,289.62/2,256.37
6. Step 6: Final answer
   x = 3,375.46