Finding the Third Proportional to 141,982.50 and 303,666

Step by Step Solution

1. Step 1: Write the proportion equation
   141,982.50 : 303,666 = 303,666 : x
2. Step 2: Convert to fraction form
   141,982.50/303,666 = 303,666/x
3. Step 3: Cross multiply
   141,982.50x = 303,666 × 303,666
4. Step 4: Simplify right side
   141,982.50x = 92,213,039,556
5. Step 5: Solve for x
   x = 92,213,039,556/141,982.50
6. Step 6: Final answer
   x = 649,467.64