Finding the Third Proportional to 5,648 and 10,736

Step by Step Solution

1. Step 1: Write the proportion equation
   5,648 : 10,736 = 10,736 : x
2. Step 2: Convert to fraction form
   5,648/10,736 = 10,736/x
3. Step 3: Cross multiply
   5,648x = 10,736 × 10,736
4. Step 4: Simplify right side
   5,648x = 115,261,696
5. Step 5: Solve for x
   x = 115,261,696/5,648
6. Step 6: Final answer
   x = 20,407.52