Finding the Third Proportional to 2,171.50 and 4,483

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171.50 : 4,483 = 4,483 : x
2. Step 2: Convert to fraction form
   2,171.50/4,483 = 4,483/x
3. Step 3: Cross multiply
   2,171.50x = 4,483 × 4,483
4. Step 4: Simplify right side
   2,171.50x = 20,097,289
5. Step 5: Solve for x
   x = 20,097,289/2,171.50
6. Step 6: Final answer
   x = 9,255.03