Finding the Third Proportional to 823,338 and 1,802,196

Step by Step Solution

1. Step 1: Write the proportion equation
   823,338 : 1,802,196 = 1,802,196 : x
2. Step 2: Convert to fraction form
   823,338/1,802,196 = 1,802,196/x
3. Step 3: Cross multiply
   823,338x = 1,802,196 × 1,802,196
4. Step 4: Simplify right side
   823,338x = 3,247,910,422,416
5. Step 5: Solve for x
   x = 3,247,910,422,416/823,338
6. Step 6: Final answer
   x = 3,944,808.11