Finding the Third Proportional to 1,018,998 and 2,082,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,998 : 2,082,240 = 2,082,240 : x
2. Step 2: Convert to fraction form
   1,018,998/2,082,240 = 2,082,240/x
3. Step 3: Cross multiply
   1,018,998x = 2,082,240 × 2,082,240
4. Step 4: Simplify right side
   1,018,998x = 4,335,723,417,600
5. Step 5: Solve for x
   x = 4,335,723,417,600/1,018,998
6. Step 6: Final answer
   x = 4,254,889.04