Finding the Fourth Proportional to 3,789.44, 5,675.52 and 3,726.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.44 : 5,675.52 = 3,726.08 : x
2. Step 2: Convert to fraction form
   3,789.44/5,675.52 = 3,726.08/x
3. Step 3: Cross multiply
   3,789.44x = 5,675.52 × 3,726.08
4. Step 4: Simplify right side
   3,789.44x = 21,147,441.56
5. Step 5: Solve for x
   x = 21,147,441.56/3,789.44
6. Step 6: Final answer
   x = 5,580.62