Finding the Fourth Proportional to 2,058.69, 2,841.53 and 1,262.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.69 : 2,841.53 = 1,262.28 : x
2. Step 2: Convert to fraction form
   2,058.69/2,841.53 = 1,262.28/x
3. Step 3: Cross multiply
   2,058.69x = 2,841.53 × 1,262.28
4. Step 4: Simplify right side
   2,058.69x = 3,586,800.18
5. Step 5: Solve for x
   x = 3,586,800.18/2,058.69
6. Step 6: Final answer
   x = 1,742.27