Finding the Third Proportional to 3,839.63 and 7,923.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.63 : 7,923.38 = 7,923.38 : x
2. Step 2: Convert to fraction form
   3,839.63/7,923.38 = 7,923.38/x
3. Step 3: Cross multiply
   3,839.63x = 7,923.38 × 7,923.38
4. Step 4: Simplify right side
   3,839.63x = 62,779,871.39
5. Step 5: Solve for x
   x = 62,779,871.39/3,839.63
6. Step 6: Final answer
   x = 16,350.52