Finding the Third Proportional to 1,859,441 and 2,871,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,441 : 2,871,174 = 2,871,174 : x
2. Step 2: Convert to fraction form
   1,859,441/2,871,174 = 2,871,174/x
3. Step 3: Cross multiply
   1,859,441x = 2,871,174 × 2,871,174
4. Step 4: Simplify right side
   1,859,441x = 8,243,640,138,276
5. Step 5: Solve for x
   x = 8,243,640,138,276/1,859,441
6. Step 6: Final answer
   x = 4,433,396.99