Finding the Third Proportional to 1,076,960 and 1,689,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,960 : 1,689,582 = 1,689,582 : x
2. Step 2: Convert to fraction form
   1,076,960/1,689,582 = 1,689,582/x
3. Step 3: Cross multiply
   1,076,960x = 1,689,582 × 1,689,582
4. Step 4: Simplify right side
   1,076,960x = 2,854,687,334,724
5. Step 5: Solve for x
   x = 2,854,687,334,724/1,076,960
6. Step 6: Final answer
   x = 2,650,690.22