Finding the Third Proportional to 871,377 and 1,914,582

Step by Step Solution

1. Step 1: Write the proportion equation
   871,377 : 1,914,582 = 1,914,582 : x
2. Step 2: Convert to fraction form
   871,377/1,914,582 = 1,914,582/x
3. Step 3: Cross multiply
   871,377x = 1,914,582 × 1,914,582
4. Step 4: Simplify right side
   871,377x = 3,665,624,234,724
5. Step 5: Solve for x
   x = 3,665,624,234,724/871,377
6. Step 6: Final answer
   x = 4,206,702.99