Finding the Fourth Proportional to 3,003.48, 4,144.37 and 1,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.48 : 4,144.37 = 1,822.50 : x
2. Step 2: Convert to fraction form
   3,003.48/4,144.37 = 1,822.50/x
3. Step 3: Cross multiply
   3,003.48x = 4,144.37 × 1,822.50
4. Step 4: Simplify right side
   3,003.48x = 7,553,105.21
5. Step 5: Solve for x
   x = 7,553,105.21/3,003.48
6. Step 6: Final answer
   x = 2,514.78