Finding the Third Proportional to 2,073.52 and 3,143.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.52 : 3,143.18 = 3,143.18 : x
2. Step 2: Convert to fraction form
   2,073.52/3,143.18 = 3,143.18/x
3. Step 3: Cross multiply
   2,073.52x = 3,143.18 × 3,143.18
4. Step 4: Simplify right side
   2,073.52x = 9,879,578.55
5. Step 5: Solve for x
   x = 9,879,578.55/2,073.52
6. Step 6: Final answer
   x = 4,764.65