Finding the Third Proportional to 1,018,989 and 2,082,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,989 : 2,082,222 = 2,082,222 : x
2. Step 2: Convert to fraction form
   1,018,989/2,082,222 = 2,082,222/x
3. Step 3: Cross multiply
   1,018,989x = 2,082,222 × 2,082,222
4. Step 4: Simplify right side
   1,018,989x = 4,335,648,457,284
5. Step 5: Solve for x
   x = 4,335,648,457,284/1,018,989
6. Step 6: Final answer
   x = 4,254,853.05