Finding the Third Proportional to 806,856 and 1,738,200

Step by Step Solution

1. Step 1: Write the proportion equation
   806,856 : 1,738,200 = 1,738,200 : x
2. Step 2: Convert to fraction form
   806,856/1,738,200 = 1,738,200/x
3. Step 3: Cross multiply
   806,856x = 1,738,200 × 1,738,200
4. Step 4: Simplify right side
   806,856x = 3,021,339,240,000
5. Step 5: Solve for x
   x = 3,021,339,240,000/806,856
6. Step 6: Final answer
   x = 3,744,582.97