Finding the Third Proportional to 1,456,258 and 2,279,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,258 : 2,279,464 = 2,279,464 : x
2. Step 2: Convert to fraction form
   1,456,258/2,279,464 = 2,279,464/x
3. Step 3: Cross multiply
   1,456,258x = 2,279,464 × 2,279,464
4. Step 4: Simplify right side
   1,456,258x = 5,195,956,127,296
5. Step 5: Solve for x
   x = 5,195,956,127,296/1,456,258
6. Step 6: Final answer
   x = 3,568,018.94