Finding the Third Proportional to 859,452 and 1,871,826

Step by Step Solution

1. Step 1: Write the proportion equation
   859,452 : 1,871,826 = 1,871,826 : x
2. Step 2: Convert to fraction form
   859,452/1,871,826 = 1,871,826/x
3. Step 3: Cross multiply
   859,452x = 1,871,826 × 1,871,826
4. Step 4: Simplify right side
   859,452x = 3,503,732,574,276
5. Step 5: Solve for x
   x = 3,503,732,574,276/859,452
6. Step 6: Final answer
   x = 4,076,705.36