Finding the Third Proportional to 2,086,319 and 4,396,802

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,319 : 4,396,802 = 4,396,802 : x
2. Step 2: Convert to fraction form
   2,086,319/4,396,802 = 4,396,802/x
3. Step 3: Cross multiply
   2,086,319x = 4,396,802 × 4,396,802
4. Step 4: Simplify right side
   2,086,319x = 19,331,867,827,204
5. Step 5: Solve for x
   x = 19,331,867,827,204/2,086,319
6. Step 6: Final answer
   x = 9,266,017.24