Finding the Third Proportional to 4,280,508 and 5,869,638

Step by Step Solution

1. Step 1: Write the proportion equation
   4,280,508 : 5,869,638 = 5,869,638 : x
2. Step 2: Convert to fraction form
   4,280,508/5,869,638 = 5,869,638/x
3. Step 3: Cross multiply
   4,280,508x = 5,869,638 × 5,869,638
4. Step 4: Simplify right side
   4,280,508x = 34,452,650,251,044
5. Step 5: Solve for x
   x = 34,452,650,251,044/4,280,508
6. Step 6: Final answer
   x = 8,048,729.32