Finding the Third Proportional to 2,136.38 and 3,279.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136.38 : 3,279.38 = 3,279.38 : x
2. Step 2: Convert to fraction form
   2,136.38/3,279.38 = 3,279.38/x
3. Step 3: Cross multiply
   2,136.38x = 3,279.38 × 3,279.38
4. Step 4: Simplify right side
   2,136.38x = 10,754,300.39
5. Step 5: Solve for x
   x = 10,754,300.39/2,136.38
6. Step 6: Final answer
   x = 5,033.90