Finding the Third Proportional to 1,456,165 and 2,279,317

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,165 : 2,279,317 = 2,279,317 : x
2. Step 2: Convert to fraction form
   1,456,165/2,279,317 = 2,279,317/x
3. Step 3: Cross multiply
   1,456,165x = 2,279,317 × 2,279,317
4. Step 4: Simplify right side
   1,456,165x = 5,195,285,986,489
5. Step 5: Solve for x
   x = 5,195,285,986,489/1,456,165
6. Step 6: Final answer
   x = 3,567,786.61