Finding the Third Proportional to 917,010 and 2,020,644

Step by Step Solution

1. Step 1: Write the proportion equation
   917,010 : 2,020,644 = 2,020,644 : x
2. Step 2: Convert to fraction form
   917,010/2,020,644 = 2,020,644/x
3. Step 3: Cross multiply
   917,010x = 2,020,644 × 2,020,644
4. Step 4: Simplify right side
   917,010x = 4,083,002,174,736
5. Step 5: Solve for x
   x = 4,083,002,174,736/917,010
6. Step 6: Final answer
   x = 4,452,516.52