Finding the Third Proportional to 856,078.50 and 1,327,401

Step by Step Solution

1. Step 1: Write the proportion equation
   856,078.50 : 1,327,401 = 1,327,401 : x
2. Step 2: Convert to fraction form
   856,078.50/1,327,401 = 1,327,401/x
3. Step 3: Cross multiply
   856,078.50x = 1,327,401 × 1,327,401
4. Step 4: Simplify right side
   856,078.50x = 1,761,993,414,801
5. Step 5: Solve for x
   x = 1,761,993,414,801/856,078.50
6. Step 6: Final answer
   x = 2,058,214.77