Finding the Third Proportional to 99,482 and 150,666

Step by Step Solution

1. Step 1: Write the proportion equation
   99,482 : 150,666 = 150,666 : x
2. Step 2: Convert to fraction form
   99,482/150,666 = 150,666/x
3. Step 3: Cross multiply
   99,482x = 150,666 × 150,666
4. Step 4: Simplify right side
   99,482x = 22,700,243,556
5. Step 5: Solve for x
   x = 22,700,243,556/99,482
6. Step 6: Final answer
   x = 228,184.43