Finding the Third Proportional to 851,450 and 1,269,795

Step by Step Solution

1. Step 1: Write the proportion equation
   851,450 : 1,269,795 = 1,269,795 : x
2. Step 2: Convert to fraction form
   851,450/1,269,795 = 1,269,795/x
3. Step 3: Cross multiply
   851,450x = 1,269,795 × 1,269,795
4. Step 4: Simplify right side
   851,450x = 1,612,379,342,025
5. Step 5: Solve for x
   x = 1,612,379,342,025/851,450
6. Step 6: Final answer
   x = 1,893,686.47