Finding the Third Proportional to 99,222 and 141,452

Step by Step Solution

1. Step 1: Write the proportion equation
   99,222 : 141,452 = 141,452 : x
2. Step 2: Convert to fraction form
   99,222/141,452 = 141,452/x
3. Step 3: Cross multiply
   99,222x = 141,452 × 141,452
4. Step 4: Simplify right side
   99,222x = 20,008,668,304
5. Step 5: Solve for x
   x = 20,008,668,304/99,222
6. Step 6: Final answer
   x = 201,655.56