Finding the Third Proportional to 3,674.98 and 8,081.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674.98 : 8,081.53 = 8,081.53 : x
2. Step 2: Convert to fraction form
   3,674.98/8,081.53 = 8,081.53/x
3. Step 3: Cross multiply
   3,674.98x = 8,081.53 × 8,081.53
4. Step 4: Simplify right side
   3,674.98x = 65,311,147.34
5. Step 5: Solve for x
   x = 65,311,147.34/3,674.98
6. Step 6: Final answer
   x = 17,771.85