Finding the Third Proportional to 2,750,510 and 4,204,839

Step by Step Solution

1. Step 1: Write the proportion equation
   2,750,510 : 4,204,839 = 4,204,839 : x
2. Step 2: Convert to fraction form
   2,750,510/4,204,839 = 4,204,839/x
3. Step 3: Cross multiply
   2,750,510x = 4,204,839 × 4,204,839
4. Step 4: Simplify right side
   2,750,510x = 17,680,671,015,921
5. Step 5: Solve for x
   x = 17,680,671,015,921/2,750,510
6. Step 6: Final answer
   x = 6,428,142.79