Finding the Third Proportional to 1,277,494 and 2,781,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,494 : 2,781,788 = 2,781,788 : x
2. Step 2: Convert to fraction form
   1,277,494/2,781,788 = 2,781,788/x
3. Step 3: Cross multiply
   1,277,494x = 2,781,788 × 2,781,788
4. Step 4: Simplify right side
   1,277,494x = 7,738,344,476,944
5. Step 5: Solve for x
   x = 7,738,344,476,944/1,277,494
6. Step 6: Final answer
   x = 6,057,440.96