Finding the Third Proportional to 1,517,284 and 2,279,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,284 : 2,279,958 = 2,279,958 : x
2. Step 2: Convert to fraction form
   1,517,284/2,279,958 = 2,279,958/x
3. Step 3: Cross multiply
   1,517,284x = 2,279,958 × 2,279,958
4. Step 4: Simplify right side
   1,517,284x = 5,198,208,481,764
5. Step 5: Solve for x
   x = 5,198,208,481,764/1,517,284
6. Step 6: Final answer
   x = 3,425,995.71