Finding the Fourth Proportional to 3,993.72, 5,985.10 and 2,530.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.72 : 5,985.10 = 2,530.27 : x
2. Step 2: Convert to fraction form
   3,993.72/5,985.10 = 2,530.27/x
3. Step 3: Cross multiply
   3,993.72x = 5,985.10 × 2,530.27
4. Step 4: Simplify right side
   3,993.72x = 15,143,918.98
5. Step 5: Solve for x
   x = 15,143,918.98/3,993.72
6. Step 6: Final answer
   x = 3,791.93