Finding the Third Proportional to 10,284 and 21,297

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284 : 21,297 = 21,297 : x
2. Step 2: Convert to fraction form
   10,284/21,297 = 21,297/x
3. Step 3: Cross multiply
   10,284x = 21,297 × 21,297
4. Step 4: Simplify right side
   10,284x = 453,562,209
5. Step 5: Solve for x
   x = 453,562,209/10,284
6. Step 6: Final answer
   x = 44,103.68