Finding the Third Proportional to 819,882 and 1,801,170

Step by Step Solution

1. Step 1: Write the proportion equation
   819,882 : 1,801,170 = 1,801,170 : x
2. Step 2: Convert to fraction form
   819,882/1,801,170 = 1,801,170/x
3. Step 3: Cross multiply
   819,882x = 1,801,170 × 1,801,170
4. Step 4: Simplify right side
   819,882x = 3,244,213,368,900
5. Step 5: Solve for x
   x = 3,244,213,368,900/819,882
6. Step 6: Final answer
   x = 3,956,927.18