Finding the Third Proportional to 2,865,915 and 4,180,734

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865,915 : 4,180,734 = 4,180,734 : x
2. Step 2: Convert to fraction form
   2,865,915/4,180,734 = 4,180,734/x
3. Step 3: Cross multiply
   2,865,915x = 4,180,734 × 4,180,734
4. Step 4: Simplify right side
   2,865,915x = 17,478,536,778,756
5. Step 5: Solve for x
   x = 17,478,536,778,756/2,865,915
6. Step 6: Final answer
   x = 6,098,763.15