Finding the Third Proportional to 1,010,719 and 2,211,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,719 : 2,211,338 = 2,211,338 : x
2. Step 2: Convert to fraction form
   1,010,719/2,211,338 = 2,211,338/x
3. Step 3: Cross multiply
   1,010,719x = 2,211,338 × 2,211,338
4. Step 4: Simplify right side
   1,010,719x = 4,890,015,750,244
5. Step 5: Solve for x
   x = 4,890,015,750,244/1,010,719
6. Step 6: Final answer
   x = 4,838,155.56