Finding the Third Proportional to 2,743.03 and 3,969.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.03 : 3,969.84 = 3,969.84 : x
2. Step 2: Convert to fraction form
   2,743.03/3,969.84 = 3,969.84/x
3. Step 3: Cross multiply
   2,743.03x = 3,969.84 × 3,969.84
4. Step 4: Simplify right side
   2,743.03x = 15,759,659.40
5. Step 5: Solve for x
   x = 15,759,659.40/2,743.03
6. Step 6: Final answer
   x = 5,745.34