Finding the Third Proportional to 1,110,228 and 2,619,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,228 : 2,619,978 = 2,619,978 : x
2. Step 2: Convert to fraction form
   1,110,228/2,619,978 = 2,619,978/x
3. Step 3: Cross multiply
   1,110,228x = 2,619,978 × 2,619,978
4. Step 4: Simplify right side
   1,110,228x = 6,864,284,720,484
5. Step 5: Solve for x
   x = 6,864,284,720,484/1,110,228
6. Step 6: Final answer
   x = 6,182,770.31