Finding the Third Proportional to 5,672.53 and 10,849.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672.53 : 10,849.57 = 10,849.57 : x
2. Step 2: Convert to fraction form
   5,672.53/10,849.57 = 10,849.57/x
3. Step 3: Cross multiply
   5,672.53x = 10,849.57 × 10,849.57
4. Step 4: Simplify right side
   5,672.53x = 117,713,175.97
5. Step 5: Solve for x
   x = 117,713,175.97/5,672.53
6. Step 6: Final answer
   x = 20,751.44