Finding the Third Proportional to 1,454,872 and 3,161,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,872 : 3,161,600 = 3,161,600 : x
2. Step 2: Convert to fraction form
   1,454,872/3,161,600 = 3,161,600/x
3. Step 3: Cross multiply
   1,454,872x = 3,161,600 × 3,161,600
4. Step 4: Simplify right side
   1,454,872x = 9,995,714,560,000
5. Step 5: Solve for x
   x = 9,995,714,560,000/1,454,872
6. Step 6: Final answer
   x = 6,870,511.33