Finding the Third Proportional to 2,136.94 and 3,280.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136.94 : 3,280.22 = 3,280.22 : x
2. Step 2: Convert to fraction form
   2,136.94/3,280.22 = 3,280.22/x
3. Step 3: Cross multiply
   2,136.94x = 3,280.22 × 3,280.22
4. Step 4: Simplify right side
   2,136.94x = 10,759,835.05
5. Step 5: Solve for x
   x = 10,759,835.05/2,136.94
6. Step 6: Final answer
   x = 5,035.17