Finding the Third Proportional to 805,844 and 1,707,400

Step by Step Solution

1. Step 1: Write the proportion equation
   805,844 : 1,707,400 = 1,707,400 : x
2. Step 2: Convert to fraction form
   805,844/1,707,400 = 1,707,400/x
3. Step 3: Cross multiply
   805,844x = 1,707,400 × 1,707,400
4. Step 4: Simplify right side
   805,844x = 2,915,214,760,000
5. Step 5: Solve for x
   x = 2,915,214,760,000/805,844
6. Step 6: Final answer
   x = 3,617,591.94