Finding the Third Proportional to 475,896 and 700,686

Step by Step Solution

1. Step 1: Write the proportion equation
   475,896 : 700,686 = 700,686 : x
2. Step 2: Convert to fraction form
   475,896/700,686 = 700,686/x
3. Step 3: Cross multiply
   475,896x = 700,686 × 700,686
4. Step 4: Simplify right side
   475,896x = 490,960,870,596
5. Step 5: Solve for x
   x = 490,960,870,596/475,896
6. Step 6: Final answer
   x = 1,031,655.80