Finding the Fourth Proportional to 2,134.38, 3,202.77 and 1,160.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.38 : 3,202.77 = 1,160.55 : x
2. Step 2: Convert to fraction form
   2,134.38/3,202.77 = 1,160.55/x
3. Step 3: Cross multiply
   2,134.38x = 3,202.77 × 1,160.55
4. Step 4: Simplify right side
   2,134.38x = 3,716,974.72
5. Step 5: Solve for x
   x = 3,716,974.72/2,134.38
6. Step 6: Final answer
   x = 1,741.48