Finding the Third Proportional to 923,180 and 1,919,744

Step by Step Solution

1. Step 1: Write the proportion equation
   923,180 : 1,919,744 = 1,919,744 : x
2. Step 2: Convert to fraction form
   923,180/1,919,744 = 1,919,744/x
3. Step 3: Cross multiply
   923,180x = 1,919,744 × 1,919,744
4. Step 4: Simplify right side
   923,180x = 3,685,417,025,536
5. Step 5: Solve for x
   x = 3,685,417,025,536/923,180
6. Step 6: Final answer
   x = 3,992,089.33