Finding the Third Proportional to 668,055 and 1,034,865

Step by Step Solution

1. Step 1: Write the proportion equation
   668,055 : 1,034,865 = 1,034,865 : x
2. Step 2: Convert to fraction form
   668,055/1,034,865 = 1,034,865/x
3. Step 3: Cross multiply
   668,055x = 1,034,865 × 1,034,865
4. Step 4: Simplify right side
   668,055x = 1,070,945,568,225
5. Step 5: Solve for x
   x = 1,070,945,568,225/668,055
6. Step 6: Final answer
   x = 1,603,079.94