Finding the Third Proportional to 897,326 and 1,379,244

Step by Step Solution

1. Step 1: Write the proportion equation
   897,326 : 1,379,244 = 1,379,244 : x
2. Step 2: Convert to fraction form
   897,326/1,379,244 = 1,379,244/x
3. Step 3: Cross multiply
   897,326x = 1,379,244 × 1,379,244
4. Step 4: Simplify right side
   897,326x = 1,902,314,011,536
5. Step 5: Solve for x
   x = 1,902,314,011,536/897,326
6. Step 6: Final answer
   x = 2,119,980.93