Finding the Third Proportional to 866,871 and 1,150,244

Step by Step Solution

1. Step 1: Write the proportion equation
   866,871 : 1,150,244 = 1,150,244 : x
2. Step 2: Convert to fraction form
   866,871/1,150,244 = 1,150,244/x
3. Step 3: Cross multiply
   866,871x = 1,150,244 × 1,150,244
4. Step 4: Simplify right side
   866,871x = 1,323,061,259,536
5. Step 5: Solve for x
   x = 1,323,061,259,536/866,871
6. Step 6: Final answer
   x = 1,526,249.30