Finding the Third Proportional to 440.50 and 1,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   440.50 : 1,036.38 = 1,036.38 : x
2. Step 2: Convert to fraction form
   440.50/1,036.38 = 1,036.38/x
3. Step 3: Cross multiply
   440.50x = 1,036.38 × 1,036.38
4. Step 4: Simplify right side
   440.50x = 1,074,073.14
5. Step 5: Solve for x
   x = 1,074,073.14/440.50
6. Step 6: Final answer
   x = 2,438.30