Finding the Third Proportional to 374,611 and 819,162

Step by Step Solution

1. Step 1: Write the proportion equation
   374,611 : 819,162 = 819,162 : x
2. Step 2: Convert to fraction form
   374,611/819,162 = 819,162/x
3. Step 3: Cross multiply
   374,611x = 819,162 × 819,162
4. Step 4: Simplify right side
   374,611x = 671,026,382,244
5. Step 5: Solve for x
   x = 671,026,382,244/374,611
6. Step 6: Final answer
   x = 1,791,261.82