Finding the Third Proportional to 195,144 and 301,260

Step by Step Solution

1. Step 1: Write the proportion equation
   195,144 : 301,260 = 301,260 : x
2. Step 2: Convert to fraction form
   195,144/301,260 = 301,260/x
3. Step 3: Cross multiply
   195,144x = 301,260 × 301,260
4. Step 4: Simplify right side
   195,144x = 90,757,587,600
5. Step 5: Solve for x
   x = 90,757,587,600/195,144
6. Step 6: Final answer
   x = 465,080.08