Finding the Third Proportional to 1,859,443 and 2,871,177

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,443 : 2,871,177 = 2,871,177 : x
2. Step 2: Convert to fraction form
   1,859,443/2,871,177 = 2,871,177/x
3. Step 3: Cross multiply
   1,859,443x = 2,871,177 × 2,871,177
4. Step 4: Simplify right side
   1,859,443x = 8,243,657,365,329
5. Step 5: Solve for x
   x = 8,243,657,365,329/1,859,443
6. Step 6: Final answer
   x = 4,433,401.49