Finding the Third Proportional to 2,445,880 and 5,187,734

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,880 : 5,187,734 = 5,187,734 : x
2. Step 2: Convert to fraction form
   2,445,880/5,187,734 = 5,187,734/x
3. Step 3: Cross multiply
   2,445,880x = 5,187,734 × 5,187,734
4. Step 4: Simplify right side
   2,445,880x = 26,912,584,054,756
5. Step 5: Solve for x
   x = 26,912,584,054,756/2,445,880
6. Step 6: Final answer
   x = 11,003,231.58