Finding the Third Proportional to 1,147,408 and 2,493,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,408 : 2,493,824 = 2,493,824 : x
2. Step 2: Convert to fraction form
   1,147,408/2,493,824 = 2,493,824/x
3. Step 3: Cross multiply
   1,147,408x = 2,493,824 × 2,493,824
4. Step 4: Simplify right side
   1,147,408x = 6,219,158,142,976
5. Step 5: Solve for x
   x = 6,219,158,142,976/1,147,408
6. Step 6: Final answer
   x = 5,420,180.22