Finding the Third Proportional to 858,926 and 1,940,549

Step by Step Solution

1. Step 1: Write the proportion equation
   858,926 : 1,940,549 = 1,940,549 : x
2. Step 2: Convert to fraction form
   858,926/1,940,549 = 1,940,549/x
3. Step 3: Cross multiply
   858,926x = 1,940,549 × 1,940,549
4. Step 4: Simplify right side
   858,926x = 3,765,730,421,401
5. Step 5: Solve for x
   x = 3,765,730,421,401/858,926
6. Step 6: Final answer
   x = 4,384,231.50