Finding the Third Proportional to 3,719.50 and 7,747

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719.50 : 7,747 = 7,747 : x
2. Step 2: Convert to fraction form
   3,719.50/7,747 = 7,747/x
3. Step 3: Cross multiply
   3,719.50x = 7,747 × 7,747
4. Step 4: Simplify right side
   3,719.50x = 60,016,009
5. Step 5: Solve for x
   x = 60,016,009/3,719.50
6. Step 6: Final answer
   x = 16,135.50