Finding the Third Proportional to 1,125,718 and 2,297,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,718 : 2,297,282 = 2,297,282 : x
2. Step 2: Convert to fraction form
   1,125,718/2,297,282 = 2,297,282/x
3. Step 3: Cross multiply
   1,125,718x = 2,297,282 × 2,297,282
4. Step 4: Simplify right side
   1,125,718x = 5,277,504,587,524
5. Step 5: Solve for x
   x = 5,277,504,587,524/1,125,718
6. Step 6: Final answer
   x = 4,688,123.12