Finding the Third Proportional to 3,304.38 and 7,124.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,304.38 : 7,124.63 = 7,124.63 : x
2. Step 2: Convert to fraction form
   3,304.38/7,124.63 = 7,124.63/x
3. Step 3: Cross multiply
   3,304.38x = 7,124.63 × 7,124.63
4. Step 4: Simplify right side
   3,304.38x = 50,760,281.39
5. Step 5: Solve for x
   x = 50,760,281.39/3,304.38
6. Step 6: Final answer
   x = 15,361.54