Finding the Third Proportional to 6,481.69 and 13,721.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,481.69 : 13,721.06 = 13,721.06 : x
2. Step 2: Convert to fraction form
   6,481.69/13,721.06 = 13,721.06/x
3. Step 3: Cross multiply
   6,481.69x = 13,721.06 × 13,721.06
4. Step 4: Simplify right side
   6,481.69x = 188,267,556.13
5. Step 5: Solve for x
   x = 188,267,556.13/6,481.69
6. Step 6: Final answer
   x = 29,046.07