Finding the Third Proportional to 21,144 and 45,933

Step by Step Solution

1. Step 1: Write the proportion equation
   21,144 : 45,933 = 45,933 : x
2. Step 2: Convert to fraction form
   21,144/45,933 = 45,933/x
3. Step 3: Cross multiply
   21,144x = 45,933 × 45,933
4. Step 4: Simplify right side
   21,144x = 2,109,840,489
5. Step 5: Solve for x
   x = 2,109,840,489/21,144
6. Step 6: Final answer
   x = 99,784.36