Finding the Third Proportional to 6,315.47 and 13,676.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,315.47 : 13,676.34 = 13,676.34 : x
2. Step 2: Convert to fraction form
   6,315.47/13,676.34 = 13,676.34/x
3. Step 3: Cross multiply
   6,315.47x = 13,676.34 × 13,676.34
4. Step 4: Simplify right side
   6,315.47x = 187,042,378.37
5. Step 5: Solve for x
   x = 187,042,378.37/6,315.47
6. Step 6: Final answer
   x = 29,616.55