Finding the Fourth Proportional to 2,026.27, 3,040.31 and 1,160.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.27 : 3,040.31 = 1,160.58 : x
2. Step 2: Convert to fraction form
   2,026.27/3,040.31 = 1,160.58/x
3. Step 3: Cross multiply
   2,026.27x = 3,040.31 × 1,160.58
4. Step 4: Simplify right side
   2,026.27x = 3,528,516.92
5. Step 5: Solve for x
   x = 3,528,516.92/2,026.27
6. Step 6: Final answer
   x = 1,741.39