Finding the Third Proportional to 1,010,676 and 2,211,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,676 : 2,211,258 = 2,211,258 : x
2. Step 2: Convert to fraction form
   1,010,676/2,211,258 = 2,211,258/x
3. Step 3: Cross multiply
   1,010,676x = 2,211,258 × 2,211,258
4. Step 4: Simplify right side
   1,010,676x = 4,889,661,942,564
5. Step 5: Solve for x
   x = 4,889,661,942,564/1,010,676
6. Step 6: Final answer
   x = 4,838,011.33