Finding the Third Proportional to 1,284,546 and 2,797,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,546 : 2,797,890 = 2,797,890 : x
2. Step 2: Convert to fraction form
   1,284,546/2,797,890 = 2,797,890/x
3. Step 3: Cross multiply
   1,284,546x = 2,797,890 × 2,797,890
4. Step 4: Simplify right side
   1,284,546x = 7,828,188,452,100
5. Step 5: Solve for x
   x = 7,828,188,452,100/1,284,546
6. Step 6: Final answer
   x = 6,094,128.55