Finding the Third Proportional to 2,683.69 and 5,443.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.69 : 5,443.17 = 5,443.17 : x
2. Step 2: Convert to fraction form
   2,683.69/5,443.17 = 5,443.17/x
3. Step 3: Cross multiply
   2,683.69x = 5,443.17 × 5,443.17
4. Step 4: Simplify right side
   2,683.69x = 29,628,120.06
5. Step 5: Solve for x
   x = 29,628,120.06/2,683.69
6. Step 6: Final answer
   x = 11,040.08