Finding the Fourth Proportional to 2,058.72, 2,841.67 and 1,175.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.72 : 2,841.67 = 1,175.11 : x
2. Step 2: Convert to fraction form
   2,058.72/2,841.67 = 1,175.11/x
3. Step 3: Cross multiply
   2,058.72x = 2,841.67 × 1,175.11
4. Step 4: Simplify right side
   2,058.72x = 3,339,254.75
5. Step 5: Solve for x
   x = 3,339,254.75/2,058.72
6. Step 6: Final answer
   x = 1,622.01