Finding the Third Proportional to 105,019 and 230,452

Step by Step Solution

1. Step 1: Write the proportion equation
   105,019 : 230,452 = 230,452 : x
2. Step 2: Convert to fraction form
   105,019/230,452 = 230,452/x
3. Step 3: Cross multiply
   105,019x = 230,452 × 230,452
4. Step 4: Simplify right side
   105,019x = 53,108,124,304
5. Step 5: Solve for x
   x = 53,108,124,304/105,019
6. Step 6: Final answer
   x = 505,700.15