Finding the Fourth Proportional to 3,976.89, 5,971.61 and 2,593.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976.89 : 5,971.61 = 2,593.54 : x
2. Step 2: Convert to fraction form
   3,976.89/5,971.61 = 2,593.54/x
3. Step 3: Cross multiply
   3,976.89x = 5,971.61 × 2,593.54
4. Step 4: Simplify right side
   3,976.89x = 15,487,609.40
5. Step 5: Solve for x
   x = 15,487,609.40/3,976.89
6. Step 6: Final answer
   x = 3,894.40