Finding the Fourth Proportional to 3,704.52, 5,111.67 and 2,132.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.52 : 5,111.67 = 2,132.31 : x
2. Step 2: Convert to fraction form
   3,704.52/5,111.67 = 2,132.31/x
3. Step 3: Cross multiply
   3,704.52x = 5,111.67 × 2,132.31
4. Step 4: Simplify right side
   3,704.52x = 10,899,665.06
5. Step 5: Solve for x
   x = 10,899,665.06/3,704.52
6. Step 6: Final answer
   x = 2,942.26