Finding the Third Proportional to 1,277,461 and 2,781,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,461 : 2,781,722 = 2,781,722 : x
2. Step 2: Convert to fraction form
   1,277,461/2,781,722 = 2,781,722/x
3. Step 3: Cross multiply
   1,277,461x = 2,781,722 × 2,781,722
4. Step 4: Simplify right side
   1,277,461x = 7,737,977,285,284
5. Step 5: Solve for x
   x = 7,737,977,285,284/1,277,461
6. Step 6: Final answer
   x = 6,057,310.00