Finding the Fourth Proportional to 2,722.73, 3,757.40 and 1,527.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.73 : 3,757.40 = 1,527.98 : x
2. Step 2: Convert to fraction form
   2,722.73/3,757.40 = 1,527.98/x
3. Step 3: Cross multiply
   2,722.73x = 3,757.40 × 1,527.98
4. Step 4: Simplify right side
   2,722.73x = 5,741,245.27
5. Step 5: Solve for x
   x = 5,741,245.27/2,722.73
6. Step 6: Final answer
   x = 2,108.63