Finding the Third Proportional to 858,960 and 1,940,634

Step by Step Solution

1. Step 1: Write the proportion equation
   858,960 : 1,940,634 = 1,940,634 : x
2. Step 2: Convert to fraction form
   858,960/1,940,634 = 1,940,634/x
3. Step 3: Cross multiply
   858,960x = 1,940,634 × 1,940,634
4. Step 4: Simplify right side
   858,960x = 3,766,060,321,956
5. Step 5: Solve for x
   x = 3,766,060,321,956/858,960
6. Step 6: Final answer
   x = 4,384,442.03