Finding the Third Proportional to 2,624,544 and 5,458,491

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624,544 : 5,458,491 = 5,458,491 : x
2. Step 2: Convert to fraction form
   2,624,544/5,458,491 = 5,458,491/x
3. Step 3: Cross multiply
   2,624,544x = 5,458,491 × 5,458,491
4. Step 4: Simplify right side
   2,624,544x = 29,795,123,997,081
5. Step 5: Solve for x
   x = 29,795,123,997,081/2,624,544
6. Step 6: Final answer
   x = 11,352,495.52