Finding the Third Proportional to 1,965,266 and 4,166,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,266 : 4,166,722 = 4,166,722 : x
2. Step 2: Convert to fraction form
   1,965,266/4,166,722 = 4,166,722/x
3. Step 3: Cross multiply
   1,965,266x = 4,166,722 × 4,166,722
4. Step 4: Simplify right side
   1,965,266x = 17,361,572,225,284
5. Step 5: Solve for x
   x = 17,361,572,225,284/1,965,266
6. Step 6: Final answer
   x = 8,834,209.83