Finding the Third Proportional to 892,622 and 1,857,442

Step by Step Solution

1. Step 1: Write the proportion equation
   892,622 : 1,857,442 = 1,857,442 : x
2. Step 2: Convert to fraction form
   892,622/1,857,442 = 1,857,442/x
3. Step 3: Cross multiply
   892,622x = 1,857,442 × 1,857,442
4. Step 4: Simplify right side
   892,622x = 3,450,090,783,364
5. Step 5: Solve for x
   x = 3,450,090,783,364/892,622
6. Step 6: Final answer
   x = 3,865,119.60