Finding the Third Proportional to 21,441 and 30,633

Step by Step Solution

1. Step 1: Write the proportion equation
   21,441 : 30,633 = 30,633 : x
2. Step 2: Convert to fraction form
   21,441/30,633 = 30,633/x
3. Step 3: Cross multiply
   21,441x = 30,633 × 30,633
4. Step 4: Simplify right side
   21,441x = 938,380,689
5. Step 5: Solve for x
   x = 938,380,689/21,441
6. Step 6: Final answer
   x = 43,765.71