Finding the Third Proportional to 819,975 and 1,801,383

Step by Step Solution

1. Step 1: Write the proportion equation
   819,975 : 1,801,383 = 1,801,383 : x
2. Step 2: Convert to fraction form
   819,975/1,801,383 = 1,801,383/x
3. Step 3: Cross multiply
   819,975x = 1,801,383 × 1,801,383
4. Step 4: Simplify right side
   819,975x = 3,244,980,712,689
5. Step 5: Solve for x
   x = 3,244,980,712,689/819,975
6. Step 6: Final answer
   x = 3,957,414.20