Finding the Third Proportional to 834,817 and 1,827,074

Step by Step Solution

1. Step 1: Write the proportion equation
   834,817 : 1,827,074 = 1,827,074 : x
2. Step 2: Convert to fraction form
   834,817/1,827,074 = 1,827,074/x
3. Step 3: Cross multiply
   834,817x = 1,827,074 × 1,827,074
4. Step 4: Simplify right side
   834,817x = 3,338,199,401,476
5. Step 5: Solve for x
   x = 3,338,199,401,476/834,817
6. Step 6: Final answer
   x = 3,998,719.96