Finding the Third Proportional to 819,996 and 1,801,424

Step by Step Solution

1. Step 1: Write the proportion equation
   819,996 : 1,801,424 = 1,801,424 : x
2. Step 2: Convert to fraction form
   819,996/1,801,424 = 1,801,424/x
3. Step 3: Cross multiply
   819,996x = 1,801,424 × 1,801,424
4. Step 4: Simplify right side
   819,996x = 3,245,128,427,776
5. Step 5: Solve for x
   x = 3,245,128,427,776/819,996
6. Step 6: Final answer
   x = 3,957,493.00