Finding the Third Proportional to 1,076,426 and 1,666,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,426 : 1,666,734 = 1,666,734 : x
2. Step 2: Convert to fraction form
   1,076,426/1,666,734 = 1,666,734/x
3. Step 3: Cross multiply
   1,076,426x = 1,666,734 × 1,666,734
4. Step 4: Simplify right side
   1,076,426x = 2,778,002,226,756
5. Step 5: Solve for x
   x = 2,778,002,226,756/1,076,426
6. Step 6: Final answer
   x = 2,580,764.70