Finding the Third Proportional to 2,149 and 3,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149 : 3,269.50 = 3,269.50 : x
2. Step 2: Convert to fraction form
   2,149/3,269.50 = 3,269.50/x
3. Step 3: Cross multiply
   2,149x = 3,269.50 × 3,269.50
4. Step 4: Simplify right side
   2,149x = 10,689,630.25
5. Step 5: Solve for x
   x = 10,689,630.25/2,149
6. Step 6: Final answer
   x = 4,974.23