Finding the Third Proportional to 451.50 and 1,036.25

Step by Step Solution

1. Step 1: Write the proportion equation
   451.50 : 1,036.25 = 1,036.25 : x
2. Step 2: Convert to fraction form
   451.50/1,036.25 = 1,036.25/x
3. Step 3: Cross multiply
   451.50x = 1,036.25 × 1,036.25
4. Step 4: Simplify right side
   451.50x = 1,073,814.06
5. Step 5: Solve for x
   x = 1,073,814.06/451.50
6. Step 6: Final answer
   x = 2,378.33