Finding the Third Proportional to 9,746 and 21,343

Step by Step Solution

1. Step 1: Write the proportion equation
   9,746 : 21,343 = 21,343 : x
2. Step 2: Convert to fraction form
   9,746/21,343 = 21,343/x
3. Step 3: Cross multiply
   9,746x = 21,343 × 21,343
4. Step 4: Simplify right side
   9,746x = 455,523,649
5. Step 5: Solve for x
   x = 455,523,649/9,746
6. Step 6: Final answer
   x = 46,739.55