Finding the Third Proportional to 842,985 and 1,846,401

Step by Step Solution

1. Step 1: Write the proportion equation
   842,985 : 1,846,401 = 1,846,401 : x
2. Step 2: Convert to fraction form
   842,985/1,846,401 = 1,846,401/x
3. Step 3: Cross multiply
   842,985x = 1,846,401 × 1,846,401
4. Step 4: Simplify right side
   842,985x = 3,409,196,652,801
5. Step 5: Solve for x
   x = 3,409,196,652,801/842,985
6. Step 6: Final answer
   x = 4,044,196.10