Finding the Third Proportional to 2,874,167 and 3,996,259

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,167 : 3,996,259 = 3,996,259 : x
2. Step 2: Convert to fraction form
   2,874,167/3,996,259 = 3,996,259/x
3. Step 3: Cross multiply
   2,874,167x = 3,996,259 × 3,996,259
4. Step 4: Simplify right side
   2,874,167x = 15,970,085,995,081
5. Step 5: Solve for x
   x = 15,970,085,995,081/2,874,167
6. Step 6: Final answer
   x = 5,556,422.43