Finding the Third Proportional to 1,859,456 and 2,871,201

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,456 : 2,871,201 = 2,871,201 : x
2. Step 2: Convert to fraction form
   1,859,456/2,871,201 = 2,871,201/x
3. Step 3: Cross multiply
   1,859,456x = 2,871,201 × 2,871,201
4. Step 4: Simplify right side
   1,859,456x = 8,243,795,182,401
5. Step 5: Solve for x
   x = 8,243,795,182,401/1,859,456
6. Step 6: Final answer
   x = 4,433,444.61