Finding the Third Proportional to 13,863 and 20,714

Step by Step Solution

1. Step 1: Write the proportion equation
   13,863 : 20,714 = 20,714 : x
2. Step 2: Convert to fraction form
   13,863/20,714 = 20,714/x
3. Step 3: Cross multiply
   13,863x = 20,714 × 20,714
4. Step 4: Simplify right side
   13,863x = 429,069,796
5. Step 5: Solve for x
   x = 429,069,796/13,863
6. Step 6: Final answer
   x = 30,950.72