Finding the Third Proportional to 21,096 and 45,330

Step by Step Solution

1. Step 1: Write the proportion equation
   21,096 : 45,330 = 45,330 : x
2. Step 2: Convert to fraction form
   21,096/45,330 = 45,330/x
3. Step 3: Cross multiply
   21,096x = 45,330 × 45,330
4. Step 4: Simplify right side
   21,096x = 2,054,808,900
5. Step 5: Solve for x
   x = 2,054,808,900/21,096
6. Step 6: Final answer
   x = 97,402.77