Finding the Third Proportional to 834,564 and 1,802,166

Step by Step Solution

1. Step 1: Write the proportion equation
   834,564 : 1,802,166 = 1,802,166 : x
2. Step 2: Convert to fraction form
   834,564/1,802,166 = 1,802,166/x
3. Step 3: Cross multiply
   834,564x = 1,802,166 × 1,802,166
4. Step 4: Simplify right side
   834,564x = 3,247,802,291,556
5. Step 5: Solve for x
   x = 3,247,802,291,556/834,564
6. Step 6: Final answer
   x = 3,891,615.61