Finding the Third Proportional to 858,956 and 1,940,624

Step by Step Solution

1. Step 1: Write the proportion equation
   858,956 : 1,940,624 = 1,940,624 : x
2. Step 2: Convert to fraction form
   858,956/1,940,624 = 1,940,624/x
3. Step 3: Cross multiply
   858,956x = 1,940,624 × 1,940,624
4. Step 4: Simplify right side
   858,956x = 3,766,021,509,376
5. Step 5: Solve for x
   x = 3,766,021,509,376/858,956
6. Step 6: Final answer
   x = 4,384,417.26