Finding the Third Proportional to 2,743.88 and 3,300.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.88 : 3,300.75 = 3,300.75 : x
2. Step 2: Convert to fraction form
   2,743.88/3,300.75 = 3,300.75/x
3. Step 3: Cross multiply
   2,743.88x = 3,300.75 × 3,300.75
4. Step 4: Simplify right side
   2,743.88x = 10,894,950.56
5. Step 5: Solve for x
   x = 10,894,950.56/2,743.88
6. Step 6: Final answer
   x = 3,970.64