Finding the Third Proportional to 1,277,457 and 2,781,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,457 : 2,781,714 = 2,781,714 : x
2. Step 2: Convert to fraction form
   1,277,457/2,781,714 = 2,781,714/x
3. Step 3: Cross multiply
   1,277,457x = 2,781,714 × 2,781,714
4. Step 4: Simplify right side
   1,277,457x = 7,737,932,777,796
5. Step 5: Solve for x
   x = 7,737,932,777,796/1,277,457
6. Step 6: Final answer
   x = 6,057,294.12