Finding the Fourth Proportional to 2,483.85, 3,724.75 and 1,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.85 : 3,724.75 = 1,058.50 : x
2. Step 2: Convert to fraction form
   2,483.85/3,724.75 = 1,058.50/x
3. Step 3: Cross multiply
   2,483.85x = 3,724.75 × 1,058.50
4. Step 4: Simplify right side
   2,483.85x = 3,942,647.88
5. Step 5: Solve for x
   x = 3,942,647.88/2,483.85
6. Step 6: Final answer
   x = 1,587.31