Finding the Third Proportional to 917,022 and 2,020,668

Step by Step Solution

1. Step 1: Write the proportion equation
   917,022 : 2,020,668 = 2,020,668 : x
2. Step 2: Convert to fraction form
   917,022/2,020,668 = 2,020,668/x
3. Step 3: Cross multiply
   917,022x = 2,020,668 × 2,020,668
4. Step 4: Simplify right side
   917,022x = 4,083,099,166,224
5. Step 5: Solve for x
   x = 4,083,099,166,224/917,022
6. Step 6: Final answer
   x = 4,452,564.02