Finding the Third Proportional to 2,693.81 and 3,936.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693.81 : 3,936.23 = 3,936.23 : x
2. Step 2: Convert to fraction form
   2,693.81/3,936.23 = 3,936.23/x
3. Step 3: Cross multiply
   2,693.81x = 3,936.23 × 3,936.23
4. Step 4: Simplify right side
   2,693.81x = 15,493,941.05
5. Step 5: Solve for x
   x = 15,493,941.05/2,693.81
6. Step 6: Final answer
   x = 5,751.68