Finding the Fourth Proportional to 2,444.56, 3,665.82 and 1,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.56 : 3,665.82 = 1,058.56 : x
2. Step 2: Convert to fraction form
   2,444.56/3,665.82 = 1,058.56/x
3. Step 3: Cross multiply
   2,444.56x = 3,665.82 × 1,058.56
4. Step 4: Simplify right side
   2,444.56x = 3,880,490.42
5. Step 5: Solve for x
   x = 3,880,490.42/2,444.56
6. Step 6: Final answer
   x = 1,587.40