Finding the Fourth Proportional to 2,323.27, 3,480.72 and 2,274.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.27 : 3,480.72 = 2,274.06 : x
2. Step 2: Convert to fraction form
   2,323.27/3,480.72 = 2,274.06/x
3. Step 3: Cross multiply
   2,323.27x = 3,480.72 × 2,274.06
4. Step 4: Simplify right side
   2,323.27x = 7,915,366.12
5. Step 5: Solve for x
   x = 7,915,366.12/2,323.27
6. Step 6: Final answer
   x = 3,406.99