Finding the Fourth Proportional to 3,989.04, 5,981.56 and 2,323.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,989.04 : 5,981.56 = 2,323.73 : x
2. Step 2: Convert to fraction form
   3,989.04/5,981.56 = 2,323.73/x
3. Step 3: Cross multiply
   3,989.04x = 5,981.56 × 2,323.73
4. Step 4: Simplify right side
   3,989.04x = 13,899,488.89
5. Step 5: Solve for x
   x = 13,899,488.89/3,989.04
6. Step 6: Final answer
   x = 3,484.42