Finding the Third Proportional to 1,010,722 and 2,211,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,722 : 2,211,344 = 2,211,344 : x
2. Step 2: Convert to fraction form
   1,010,722/2,211,344 = 2,211,344/x
3. Step 3: Cross multiply
   1,010,722x = 2,211,344 × 2,211,344
4. Step 4: Simplify right side
   1,010,722x = 4,890,042,286,336
5. Step 5: Solve for x
   x = 4,890,042,286,336/1,010,722
6. Step 6: Final answer
   x = 4,838,167.45