Finding the Third Proportional to 796,671 and 1,720,116

Step by Step Solution

1. Step 1: Write the proportion equation
   796,671 : 1,720,116 = 1,720,116 : x
2. Step 2: Convert to fraction form
   796,671/1,720,116 = 1,720,116/x
3. Step 3: Cross multiply
   796,671x = 1,720,116 × 1,720,116
4. Step 4: Simplify right side
   796,671x = 2,958,799,053,456
5. Step 5: Solve for x
   x = 2,958,799,053,456/796,671
6. Step 6: Final answer
   x = 3,713,953.51