Finding the Third Proportional to 10,714 and 12,118

Step by Step Solution

1. Step 1: Write the proportion equation
   10,714 : 12,118 = 12,118 : x
2. Step 2: Convert to fraction form
   10,714/12,118 = 12,118/x
3. Step 3: Cross multiply
   10,714x = 12,118 × 12,118
4. Step 4: Simplify right side
   10,714x = 146,845,924
5. Step 5: Solve for x
   x = 146,845,924/10,714
6. Step 6: Final answer
   x = 13,705.99