Finding the Third Proportional to 111,021 and 150,492

Step by Step Solution

1. Step 1: Write the proportion equation
   111,021 : 150,492 = 150,492 : x
2. Step 2: Convert to fraction form
   111,021/150,492 = 150,492/x
3. Step 3: Cross multiply
   111,021x = 150,492 × 150,492
4. Step 4: Simplify right side
   111,021x = 22,647,842,064
5. Step 5: Solve for x
   x = 22,647,842,064/111,021
6. Step 6: Final answer
   x = 203,996.02