Finding the Third Proportional to 869,802 and 1,799,268

Step by Step Solution

1. Step 1: Write the proportion equation
   869,802 : 1,799,268 = 1,799,268 : x
2. Step 2: Convert to fraction form
   869,802/1,799,268 = 1,799,268/x
3. Step 3: Cross multiply
   869,802x = 1,799,268 × 1,799,268
4. Step 4: Simplify right side
   869,802x = 3,237,365,335,824
5. Step 5: Solve for x
   x = 3,237,365,335,824/869,802
6. Step 6: Final answer
   x = 3,721,956.65