Finding the Third Proportional to 2,280,470 and 3,071,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,470 : 3,071,638 = 3,071,638 : x
2. Step 2: Convert to fraction form
   2,280,470/3,071,638 = 3,071,638/x
3. Step 3: Cross multiply
   2,280,470x = 3,071,638 × 3,071,638
4. Step 4: Simplify right side
   2,280,470x = 9,434,960,003,044
5. Step 5: Solve for x
   x = 9,434,960,003,044/2,280,470
6. Step 6: Final answer
   x = 4,137,287.49