Finding the Third Proportional to 21,132 and 44,648

Step by Step Solution

1. Step 1: Write the proportion equation
   21,132 : 44,648 = 44,648 : x
2. Step 2: Convert to fraction form
   21,132/44,648 = 44,648/x
3. Step 3: Cross multiply
   21,132x = 44,648 × 44,648
4. Step 4: Simplify right side
   21,132x = 1,993,443,904
5. Step 5: Solve for x
   x = 1,993,443,904/21,132
6. Step 6: Final answer
   x = 94,332.95