Finding the Third Proportional to 1,249 and 1,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249 : 1,825.50 = 1,825.50 : x
2. Step 2: Convert to fraction form
   1,249/1,825.50 = 1,825.50/x
3. Step 3: Cross multiply
   1,249x = 1,825.50 × 1,825.50
4. Step 4: Simplify right side
   1,249x = 3,332,450.25
5. Step 5: Solve for x
   x = 3,332,450.25/1,249
6. Step 6: Final answer
   x = 2,668.09