Finding the Third Proportional to 2,493,698 and 5,454,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,698 : 5,454,036 = 5,454,036 : x
2. Step 2: Convert to fraction form
   2,493,698/5,454,036 = 5,454,036/x
3. Step 3: Cross multiply
   2,493,698x = 5,454,036 × 5,454,036
4. Step 4: Simplify right side
   2,493,698x = 29,746,508,689,296
5. Step 5: Solve for x
   x = 29,746,508,689,296/2,493,698
6. Step 6: Final answer
   x = 11,928,673.28