Finding the Fourth Proportional to 2,763.27, 3,817.23 and 2,662.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.27 : 3,817.23 = 2,662.23 : x
2. Step 2: Convert to fraction form
   2,763.27/3,817.23 = 2,662.23/x
3. Step 3: Cross multiply
   2,763.27x = 3,817.23 × 2,662.23
4. Step 4: Simplify right side
   2,763.27x = 10,162,344.22
5. Step 5: Solve for x
   x = 10,162,344.22/2,763.27
6. Step 6: Final answer
   x = 3,677.65