Finding the Third Proportional to 2,493,834 and 5,454,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,834 : 5,454,324 = 5,454,324 : x
2. Step 2: Convert to fraction form
   2,493,834/5,454,324 = 5,454,324/x
3. Step 3: Cross multiply
   2,493,834x = 5,454,324 × 5,454,324
4. Step 4: Simplify right side
   2,493,834x = 29,749,650,296,976
5. Step 5: Solve for x
   x = 29,749,650,296,976/2,493,834
6. Step 6: Final answer
   x = 11,929,282.50