Finding the Third Proportional to 804,558 and 1,675,858

Step by Step Solution

1. Step 1: Write the proportion equation
   804,558 : 1,675,858 = 1,675,858 : x
2. Step 2: Convert to fraction form
   804,558/1,675,858 = 1,675,858/x
3. Step 3: Cross multiply
   804,558x = 1,675,858 × 1,675,858
4. Step 4: Simplify right side
   804,558x = 2,808,500,036,164
5. Step 5: Solve for x
   x = 2,808,500,036,164/804,558
6. Step 6: Final answer
   x = 3,490,736.57