Finding the Third Proportional to 126,034.50 and 195,147

Step by Step Solution

1. Step 1: Write the proportion equation
   126,034.50 : 195,147 = 195,147 : x
2. Step 2: Convert to fraction form
   126,034.50/195,147 = 195,147/x
3. Step 3: Cross multiply
   126,034.50x = 195,147 × 195,147
4. Step 4: Simplify right side
   126,034.50x = 38,082,351,609
5. Step 5: Solve for x
   x = 38,082,351,609/126,034.50
6. Step 6: Final answer
   x = 302,158.15