Finding the Third Proportional to 1,020,666 and 2,197,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,666 : 2,197,338 = 2,197,338 : x
2. Step 2: Convert to fraction form
   1,020,666/2,197,338 = 2,197,338/x
3. Step 3: Cross multiply
   1,020,666x = 2,197,338 × 2,197,338
4. Step 4: Simplify right side
   1,020,666x = 4,828,294,286,244
5. Step 5: Solve for x
   x = 4,828,294,286,244/1,020,666
6. Step 6: Final answer
   x = 4,730,533.09