Finding the Third Proportional to 453,897 and 682,804.69

Step by Step Solution

1. Step 1: Write the proportion equation
   453,897 : 682,804.69 = 682,804.69 : x
2. Step 2: Convert to fraction form
   453,897/682,804.69 = 682,804.69/x
3. Step 3: Cross multiply
   453,897x = 682,804.69 × 682,804.69
4. Step 4: Simplify right side
   453,897x = 466,222,241,271.97
5. Step 5: Solve for x
   x = 466,222,241,271.97/453,897
6. Step 6: Final answer
   x = 1,027,154.27