Finding the Fourth Proportional to 3,954.50, 5,923.55 and 2,306.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,954.50 : 5,923.55 = 2,306.05 : x
2. Step 2: Convert to fraction form
   3,954.50/5,923.55 = 2,306.05/x
3. Step 3: Cross multiply
   3,954.50x = 5,923.55 × 2,306.05
4. Step 4: Simplify right side
   3,954.50x = 13,660,002.48
5. Step 5: Solve for x
   x = 13,660,002.48/3,954.50
6. Step 6: Final answer
   x = 3,454.29