Finding the Third Proportional to 946,692 and 2,066,856

Step by Step Solution

1. Step 1: Write the proportion equation
   946,692 : 2,066,856 = 2,066,856 : x
2. Step 2: Convert to fraction form
   946,692/2,066,856 = 2,066,856/x
3. Step 3: Cross multiply
   946,692x = 2,066,856 × 2,066,856
4. Step 4: Simplify right side
   946,692x = 4,271,893,724,736
5. Step 5: Solve for x
   x = 4,271,893,724,736/946,692
6. Step 6: Final answer
   x = 4,512,443.04