Finding the Third Proportional to 13,647 and 28,743

Step by Step Solution

1. Step 1: Write the proportion equation
   13,647 : 28,743 = 28,743 : x
2. Step 2: Convert to fraction form
   13,647/28,743 = 28,743/x
3. Step 3: Cross multiply
   13,647x = 28,743 × 28,743
4. Step 4: Simplify right side
   13,647x = 826,160,049
5. Step 5: Solve for x
   x = 826,160,049/13,647
6. Step 6: Final answer
   x = 60,537.85