Finding the Third Proportional to 678,050 and 1,050,562

Step by Step Solution

1. Step 1: Write the proportion equation
   678,050 : 1,050,562 = 1,050,562 : x
2. Step 2: Convert to fraction form
   678,050/1,050,562 = 1,050,562/x
3. Step 3: Cross multiply
   678,050x = 1,050,562 × 1,050,562
4. Step 4: Simplify right side
   678,050x = 1,103,680,515,844
5. Step 5: Solve for x
   x = 1,103,680,515,844/678,050
6. Step 6: Final answer
   x = 1,627,727.33