Finding the Fourth Proportional to 2,058.72, 2,841.04 and 1,174.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.72 : 2,841.04 = 1,174.52 : x
2. Step 2: Convert to fraction form
   2,058.72/2,841.04 = 1,174.52/x
3. Step 3: Cross multiply
   2,058.72x = 2,841.04 × 1,174.52
4. Step 4: Simplify right side
   2,058.72x = 3,336,858.30
5. Step 5: Solve for x
   x = 3,336,858.30/2,058.72
6. Step 6: Final answer
   x = 1,620.84