Finding the Fourth Proportional to 3,727.72, 5,144.00 and 2,234.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.72 : 5,144.00 = 2,234.89 : x
2. Step 2: Convert to fraction form
   3,727.72/5,144.00 = 2,234.89/x
3. Step 3: Cross multiply
   3,727.72x = 5,144.00 × 2,234.89
4. Step 4: Simplify right side
   3,727.72x = 11,496,250.13
5. Step 5: Solve for x
   x = 11,496,250.13/3,727.72
6. Step 6: Final answer
   x = 3,083.99