Finding the Third Proportional to 3,804.38 and 7,713.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804.38 : 7,713.38 = 7,713.38 : x
2. Step 2: Convert to fraction form
   3,804.38/7,713.38 = 7,713.38/x
3. Step 3: Cross multiply
   3,804.38x = 7,713.38 × 7,713.38
4. Step 4: Simplify right side
   3,804.38x = 59,496,153.89
5. Step 5: Solve for x
   x = 59,496,153.89/3,804.38
6. Step 6: Final answer
   x = 15,638.88