Finding the Fourth Proportional to 2,527.27, 3,804.55 and 2,272.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.27 : 3,804.55 = 2,272.96 : x
2. Step 2: Convert to fraction form
   2,527.27/3,804.55 = 2,272.96/x
3. Step 3: Cross multiply
   2,527.27x = 3,804.55 × 2,272.96
4. Step 4: Simplify right side
   2,527.27x = 8,647,597.07
5. Step 5: Solve for x
   x = 8,647,597.07/2,527.27
6. Step 6: Final answer
   x = 3,421.72