Finding the Fourth Proportional to 3,727.41, 5,143.98 and 2,134.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.41 : 5,143.98 = 2,134.32 : x
2. Step 2: Convert to fraction form
   3,727.41/5,143.98 = 2,134.32/x
3. Step 3: Cross multiply
   3,727.41x = 5,143.98 × 2,134.32
4. Step 4: Simplify right side
   3,727.41x = 10,978,899.39
5. Step 5: Solve for x
   x = 10,978,899.39/3,727.41
6. Step 6: Final answer
   x = 2,945.45