Finding the Third Proportional to 809,794 and 1,772,132

Step by Step Solution

1. Step 1: Write the proportion equation
   809,794 : 1,772,132 = 1,772,132 : x
2. Step 2: Convert to fraction form
   809,794/1,772,132 = 1,772,132/x
3. Step 3: Cross multiply
   809,794x = 1,772,132 × 1,772,132
4. Step 4: Simplify right side
   809,794x = 3,140,451,825,424
5. Step 5: Solve for x
   x = 3,140,451,825,424/809,794
6. Step 6: Final answer
   x = 3,878,087.30