Finding the Third Proportional to 682,563.50 and 1,481,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   682,563.50 : 1,481,152.50 = 1,481,152.50 : x
2. Step 2: Convert to fraction form
   682,563.50/1,481,152.50 = 1,481,152.50/x
3. Step 3: Cross multiply
   682,563.50x = 1,481,152.50 × 1,481,152.50
4. Step 4: Simplify right side
   682,563.50x = 2,193,812,728,256.25
5. Step 5: Solve for x
   x = 2,193,812,728,256.25/682,563.50
6. Step 6: Final answer
   x = 3,214,078.59