Finding the Third Proportional to 1,061,398 and 2,242,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,398 : 2,242,596 = 2,242,596 : x
2. Step 2: Convert to fraction form
   1,061,398/2,242,596 = 2,242,596/x
3. Step 3: Cross multiply
   1,061,398x = 2,242,596 × 2,242,596
4. Step 4: Simplify right side
   1,061,398x = 5,029,236,819,216
5. Step 5: Solve for x
   x = 5,029,236,819,216/1,061,398
6. Step 6: Final answer
   x = 4,738,313.83