Finding the Third Proportional to 1,284,684 and 2,766,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,684 : 2,766,684 = 2,766,684 : x
2. Step 2: Convert to fraction form
   1,284,684/2,766,684 = 2,766,684/x
3. Step 3: Cross multiply
   1,284,684x = 2,766,684 × 2,766,684
4. Step 4: Simplify right side
   1,284,684x = 7,654,540,355,856
5. Step 5: Solve for x
   x = 7,654,540,355,856/1,284,684
6. Step 6: Final answer
   x = 5,958,305.98