Finding the Third Proportional to 3,304.38 and 4,405.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,304.38 : 4,405.25 = 4,405.25 : x
2. Step 2: Convert to fraction form
   3,304.38/4,405.25 = 4,405.25/x
3. Step 3: Cross multiply
   3,304.38x = 4,405.25 × 4,405.25
4. Step 4: Simplify right side
   3,304.38x = 19,406,227.56
5. Step 5: Solve for x
   x = 19,406,227.56/3,304.38
6. Step 6: Final answer
   x = 5,872.89