Finding the Third Proportional to 923,166 and 1,919,718

Step by Step Solution

1. Step 1: Write the proportion equation
   923,166 : 1,919,718 = 1,919,718 : x
2. Step 2: Convert to fraction form
   923,166/1,919,718 = 1,919,718/x
3. Step 3: Cross multiply
   923,166x = 1,919,718 × 1,919,718
4. Step 4: Simplify right side
   923,166x = 3,685,317,199,524
5. Step 5: Solve for x
   x = 3,685,317,199,524/923,166
6. Step 6: Final answer
   x = 3,992,041.73