Finding the Third Proportional to 897,268 and 1,379,166

Step by Step Solution

1. Step 1: Write the proportion equation
   897,268 : 1,379,166 = 1,379,166 : x
2. Step 2: Convert to fraction form
   897,268/1,379,166 = 1,379,166/x
3. Step 3: Cross multiply
   897,268x = 1,379,166 × 1,379,166
4. Step 4: Simplify right side
   897,268x = 1,902,098,855,556
5. Step 5: Solve for x
   x = 1,902,098,855,556/897,268
6. Step 6: Final answer
   x = 2,119,878.18