Finding the Third Proportional to 126,241.50 and 275,082

Step by Step Solution

1. Step 1: Write the proportion equation
   126,241.50 : 275,082 = 275,082 : x
2. Step 2: Convert to fraction form
   126,241.50/275,082 = 275,082/x
3. Step 3: Cross multiply
   126,241.50x = 275,082 × 275,082
4. Step 4: Simplify right side
   126,241.50x = 75,670,106,724
5. Step 5: Solve for x
   x = 75,670,106,724/126,241.50
6. Step 6: Final answer
   x = 599,407.54