Finding the Third Proportional to 1,284,960 and 2,740,918

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,960 : 2,740,918 = 2,740,918 : x
2. Step 2: Convert to fraction form
   1,284,960/2,740,918 = 2,740,918/x
3. Step 3: Cross multiply
   1,284,960x = 2,740,918 × 2,740,918
4. Step 4: Simplify right side
   1,284,960x = 7,512,631,482,724
5. Step 5: Solve for x
   x = 7,512,631,482,724/1,284,960
6. Step 6: Final answer
   x = 5,846,587.82