Finding the Fourth Proportional to 2,663.04, 3,974.42 and 2,593.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663.04 : 3,974.42 = 2,593.92 : x
2. Step 2: Convert to fraction form
   2,663.04/3,974.42 = 2,593.92/x
3. Step 3: Cross multiply
   2,663.04x = 3,974.42 × 2,593.92
4. Step 4: Simplify right side
   2,663.04x = 10,309,327.53
5. Step 5: Solve for x
   x = 10,309,327.53/2,663.04
6. Step 6: Final answer
   x = 3,871.26