Finding the Third Proportional to 275,196.75 and 562,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   275,196.75 : 562,057.50 = 562,057.50 : x
2. Step 2: Convert to fraction form
   275,196.75/562,057.50 = 562,057.50/x
3. Step 3: Cross multiply
   275,196.75x = 562,057.50 × 562,057.50
4. Step 4: Simplify right side
   275,196.75x = 315,908,633,306.25
5. Step 5: Solve for x
   x = 315,908,633,306.25/275,196.75
6. Step 6: Final answer
   x = 1,147,937.37