Finding the Third Proportional to 2,874,204 and 3,996,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,204 : 3,996,324 = 3,996,324 : x
2. Step 2: Convert to fraction form
   2,874,204/3,996,324 = 3,996,324/x
3. Step 3: Cross multiply
   2,874,204x = 3,996,324 × 3,996,324
4. Step 4: Simplify right side
   2,874,204x = 15,970,605,512,976
5. Step 5: Solve for x
   x = 15,970,605,512,976/2,874,204
6. Step 6: Final answer
   x = 5,556,531.66