Finding the Third Proportional to 21,959 and 32,455

Step by Step Solution

1. Step 1: Write the proportion equation
   21,959 : 32,455 = 32,455 : x
2. Step 2: Convert to fraction form
   21,959/32,455 = 32,455/x
3. Step 3: Cross multiply
   21,959x = 32,455 × 32,455
4. Step 4: Simplify right side
   21,959x = 1,053,327,025
5. Step 5: Solve for x
   x = 1,053,327,025/21,959
6. Step 6: Final answer
   x = 47,967.90