Finding the Third Proportional to 1,842,228 and 3,984,075

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842,228 : 3,984,075 = 3,984,075 : x
2. Step 2: Convert to fraction form
   1,842,228/3,984,075 = 3,984,075/x
3. Step 3: Cross multiply
   1,842,228x = 3,984,075 × 3,984,075
4. Step 4: Simplify right side
   1,842,228x = 15,872,853,605,625
5. Step 5: Solve for x
   x = 15,872,853,605,625/1,842,228
6. Step 6: Final answer
   x = 8,616,117.88