Finding the Third Proportional to 2,794.50 and 4,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794.50 : 4,128 = 4,128 : x
2. Step 2: Convert to fraction form
   2,794.50/4,128 = 4,128/x
3. Step 3: Cross multiply
   2,794.50x = 4,128 × 4,128
4. Step 4: Simplify right side
   2,794.50x = 17,040,384
5. Step 5: Solve for x
   x = 17,040,384/2,794.50
6. Step 6: Final answer
   x = 6,097.83