Finding the Third Proportional to 909 and 1,362.38

Step by Step Solution

1. Step 1: Write the proportion equation
   909 : 1,362.38 = 1,362.38 : x
2. Step 2: Convert to fraction form
   909/1,362.38 = 1,362.38/x
3. Step 3: Cross multiply
   909x = 1,362.38 × 1,362.38
4. Step 4: Simplify right side
   909x = 1,856,065.64
5. Step 5: Solve for x
   x = 1,856,065.64/909
6. Step 6: Final answer
   x = 2,041.88