Finding the Fourth Proportional to 2,034.42, 3,048.89 and 1,058.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.42 : 3,048.89 = 1,058.55 : x
2. Step 2: Convert to fraction form
   2,034.42/3,048.89 = 1,058.55/x
3. Step 3: Cross multiply
   2,034.42x = 3,048.89 × 1,058.55
4. Step 4: Simplify right side
   2,034.42x = 3,227,397.22
5. Step 5: Solve for x
   x = 3,227,397.22/2,034.42
6. Step 6: Final answer
   x = 1,586.40