Finding the Third Proportional to 140,653 and 303,301

Step by Step Solution

1. Step 1: Write the proportion equation
   140,653 : 303,301 = 303,301 : x
2. Step 2: Convert to fraction form
   140,653/303,301 = 303,301/x
3. Step 3: Cross multiply
   140,653x = 303,301 × 303,301
4. Step 4: Simplify right side
   140,653x = 91,991,496,601
5. Step 5: Solve for x
   x = 91,991,496,601/140,653
6. Step 6: Final answer
   x = 654,031.53