Finding the Third Proportional to 857,266 and 1,843,564

Step by Step Solution

1. Step 1: Write the proportion equation
   857,266 : 1,843,564 = 1,843,564 : x
2. Step 2: Convert to fraction form
   857,266/1,843,564 = 1,843,564/x
3. Step 3: Cross multiply
   857,266x = 1,843,564 × 1,843,564
4. Step 4: Simplify right side
   857,266x = 3,398,728,222,096
5. Step 5: Solve for x
   x = 3,398,728,222,096/857,266
6. Step 6: Final answer
   x = 3,964,613.34