Finding the Third Proportional to 635,448 and 1,396,833

Step by Step Solution

1. Step 1: Write the proportion equation
   635,448 : 1,396,833 = 1,396,833 : x
2. Step 2: Convert to fraction form
   635,448/1,396,833 = 1,396,833/x
3. Step 3: Cross multiply
   635,448x = 1,396,833 × 1,396,833
4. Step 4: Simplify right side
   635,448x = 1,951,142,429,889
5. Step 5: Solve for x
   x = 1,951,142,429,889/635,448
6. Step 6: Final answer
   x = 3,070,498.97