Finding the Third Proportional to 3,769.45 and 8,267.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,769.45 : 8,267.48 = 8,267.48 : x
2. Step 2: Convert to fraction form
   3,769.45/8,267.48 = 8,267.48/x
3. Step 3: Cross multiply
   3,769.45x = 8,267.48 × 8,267.48
4. Step 4: Simplify right side
   3,769.45x = 68,351,297.89
5. Step 5: Solve for x
   x = 68,351,297.89/3,769.45
6. Step 6: Final answer
   x = 18,132.95