Finding the Fourth Proportional to 3,672.03, 5,067.30 and 1,993.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.03 : 5,067.30 = 1,993.37 : x
2. Step 2: Convert to fraction form
   3,672.03/5,067.30 = 1,993.37/x
3. Step 3: Cross multiply
   3,672.03x = 5,067.30 × 1,993.37
4. Step 4: Simplify right side
   3,672.03x = 10,100,978.46
5. Step 5: Solve for x
   x = 10,100,978.46/3,672.03
6. Step 6: Final answer
   x = 2,750.79