Finding the Third Proportional to 854,756 and 1,328,774

Step by Step Solution

1. Step 1: Write the proportion equation
   854,756 : 1,328,774 = 1,328,774 : x
2. Step 2: Convert to fraction form
   854,756/1,328,774 = 1,328,774/x
3. Step 3: Cross multiply
   854,756x = 1,328,774 × 1,328,774
4. Step 4: Simplify right side
   854,756x = 1,765,640,343,076
5. Step 5: Solve for x
   x = 1,765,640,343,076/854,756
6. Step 6: Final answer
   x = 2,065,665.92