Finding the Third Proportional to 858,924 and 1,940,544

Step by Step Solution

1. Step 1: Write the proportion equation
   858,924 : 1,940,544 = 1,940,544 : x
2. Step 2: Convert to fraction form
   858,924/1,940,544 = 1,940,544/x
3. Step 3: Cross multiply
   858,924x = 1,940,544 × 1,940,544
4. Step 4: Simplify right side
   858,924x = 3,765,711,015,936
5. Step 5: Solve for x
   x = 3,765,711,015,936/858,924
6. Step 6: Final answer
   x = 4,384,219.11