Finding the Third Proportional to 1,277,682 and 2,793,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,682 : 2,793,828 = 2,793,828 : x
2. Step 2: Convert to fraction form
   1,277,682/2,793,828 = 2,793,828/x
3. Step 3: Cross multiply
   1,277,682x = 2,793,828 × 2,793,828
4. Step 4: Simplify right side
   1,277,682x = 7,805,474,893,584
5. Step 5: Solve for x
   x = 7,805,474,893,584/1,277,682
6. Step 6: Final answer
   x = 6,109,090.44