Finding the Third Proportional to 2,170,380 and 3,192,846

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,380 : 3,192,846 = 3,192,846 : x
2. Step 2: Convert to fraction form
   2,170,380/3,192,846 = 3,192,846/x
3. Step 3: Cross multiply
   2,170,380x = 3,192,846 × 3,192,846
4. Step 4: Simplify right side
   2,170,380x = 10,194,265,579,716
5. Step 5: Solve for x
   x = 10,194,265,579,716/2,170,380
6. Step 6: Final answer
   x = 4,696,995.72