Finding the Third Proportional to 1,277,475 and 2,781,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,475 : 2,781,750 = 2,781,750 : x
2. Step 2: Convert to fraction form
   1,277,475/2,781,750 = 2,781,750/x
3. Step 3: Cross multiply
   1,277,475x = 2,781,750 × 2,781,750
4. Step 4: Simplify right side
   1,277,475x = 7,738,133,062,500
5. Step 5: Solve for x
   x = 7,738,133,062,500/1,277,475
6. Step 6: Final answer
   x = 6,057,365.56