Finding the Third Proportional to 2,742 and 5,850

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742 : 5,850 = 5,850 : x
2. Step 2: Convert to fraction form
   2,742/5,850 = 5,850/x
3. Step 3: Cross multiply
   2,742x = 5,850 × 5,850
4. Step 4: Simplify right side
   2,742x = 34,222,500
5. Step 5: Solve for x
   x = 34,222,500/2,742
6. Step 6: Final answer
   x = 12,480.85