Finding the Third Proportional to 869,966 and 1,844,380

Step by Step Solution

1. Step 1: Write the proportion equation
   869,966 : 1,844,380 = 1,844,380 : x
2. Step 2: Convert to fraction form
   869,966/1,844,380 = 1,844,380/x
3. Step 3: Cross multiply
   869,966x = 1,844,380 × 1,844,380
4. Step 4: Simplify right side
   869,966x = 3,401,737,584,400
5. Step 5: Solve for x
   x = 3,401,737,584,400/869,966
6. Step 6: Final answer
   x = 3,910,196.01