Finding the Third Proportional to 13,743 and 21,333

Step by Step Solution

1. Step 1: Write the proportion equation
   13,743 : 21,333 = 21,333 : x
2. Step 2: Convert to fraction form
   13,743/21,333 = 21,333/x
3. Step 3: Cross multiply
   13,743x = 21,333 × 21,333
4. Step 4: Simplify right side
   13,743x = 455,096,889
5. Step 5: Solve for x
   x = 455,096,889/13,743
6. Step 6: Final answer
   x = 33,114.81