Finding the Third Proportional to 876,096 and 1,280,883

Step by Step Solution

1. Step 1: Write the proportion equation
   876,096 : 1,280,883 = 1,280,883 : x
2. Step 2: Convert to fraction form
   876,096/1,280,883 = 1,280,883/x
3. Step 3: Cross multiply
   876,096x = 1,280,883 × 1,280,883
4. Step 4: Simplify right side
   876,096x = 1,640,661,259,689
5. Step 5: Solve for x
   x = 1,640,661,259,689/876,096
6. Step 6: Final answer
   x = 1,872,695.75