Finding the Fourth Proportional to 3,061.27, 4,226.25 and 2,309.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.27 : 4,226.25 = 2,309.23 : x
2. Step 2: Convert to fraction form
   3,061.27/4,226.25 = 2,309.23/x
3. Step 3: Cross multiply
   3,061.27x = 4,226.25 × 2,309.23
4. Step 4: Simplify right side
   3,061.27x = 9,759,383.29
5. Step 5: Solve for x
   x = 9,759,383.29/3,061.27
6. Step 6: Final answer
   x = 3,188.02