Finding the Fourth Proportional to 3,704.27, 5,111.71 and 2,132.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.27 : 5,111.71 = 2,132.87 : x
2. Step 2: Convert to fraction form
   3,704.27/5,111.71 = 2,132.87/x
3. Step 3: Cross multiply
   3,704.27x = 5,111.71 × 2,132.87
4. Step 4: Simplify right side
   3,704.27x = 10,902,582.02
5. Step 5: Solve for x
   x = 10,902,582.02/3,704.27
6. Step 6: Final answer
   x = 2,943.25