Finding the Third Proportional to 2,036.39 and 4,443.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.39 : 4,443.61 = 4,443.61 : x
2. Step 2: Convert to fraction form
   2,036.39/4,443.61 = 4,443.61/x
3. Step 3: Cross multiply
   2,036.39x = 4,443.61 × 4,443.61
4. Step 4: Simplify right side
   2,036.39x = 19,745,664.28
5. Step 5: Solve for x
   x = 19,745,664.28/2,036.39
6. Step 6: Final answer
   x = 9,696.40