Finding the Fourth Proportional to 3,760.56, 5,644.49 and 1,814.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.56 : 5,644.49 = 1,814.13 : x
2. Step 2: Convert to fraction form
   3,760.56/5,644.49 = 1,814.13/x
3. Step 3: Cross multiply
   3,760.56x = 5,644.49 × 1,814.13
4. Step 4: Simplify right side
   3,760.56x = 10,239,829.57
5. Step 5: Solve for x
   x = 10,239,829.57/3,760.56
6. Step 6: Final answer
   x = 2,722.95