Finding the Third Proportional to 2,874,108 and 3,996,180

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,108 : 3,996,180 = 3,996,180 : x
2. Step 2: Convert to fraction form
   2,874,108/3,996,180 = 3,996,180/x
3. Step 3: Cross multiply
   2,874,108x = 3,996,180 × 3,996,180
4. Step 4: Simplify right side
   2,874,108x = 15,969,454,592,400
5. Step 5: Solve for x
   x = 15,969,454,592,400/2,874,108
6. Step 6: Final answer
   x = 5,556,316.81