Finding the Fourth Proportional to 3,726.06, 5,141.78 and 2,233.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726.06 : 5,141.78 = 2,233.69 : x
2. Step 2: Convert to fraction form
   3,726.06/5,141.78 = 2,233.69/x
3. Step 3: Cross multiply
   3,726.06x = 5,141.78 × 2,233.69
4. Step 4: Simplify right side
   3,726.06x = 11,485,142.57
5. Step 5: Solve for x
   x = 11,485,142.57/3,726.06
6. Step 6: Final answer
   x = 3,082.38