Finding the Third Proportional to 141,122 and 301,666

Step by Step Solution

1. Step 1: Write the proportion equation
   141,122 : 301,666 = 301,666 : x
2. Step 2: Convert to fraction form
   141,122/301,666 = 301,666/x
3. Step 3: Cross multiply
   141,122x = 301,666 × 301,666
4. Step 4: Simplify right side
   141,122x = 91,002,375,556
5. Step 5: Solve for x
   x = 91,002,375,556/141,122
6. Step 6: Final answer
   x = 644,848.96