Finding the Third Proportional to 1,107.25 and 2,396.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107.25 : 2,396.38 = 2,396.38 : x
2. Step 2: Convert to fraction form
   1,107.25/2,396.38 = 2,396.38/x
3. Step 3: Cross multiply
   1,107.25x = 2,396.38 × 2,396.38
4. Step 4: Simplify right side
   1,107.25x = 5,742,613.14
5. Step 5: Solve for x
   x = 5,742,613.14/1,107.25
6. Step 6: Final answer
   x = 5,186.37