Finding the Third Proportional to 2,539,976 and 5,433,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,539,976 : 5,433,462 = 5,433,462 : x
2. Step 2: Convert to fraction form
   2,539,976/5,433,462 = 5,433,462/x
3. Step 3: Cross multiply
   2,539,976x = 5,433,462 × 5,433,462
4. Step 4: Simplify right side
   2,539,976x = 29,522,509,305,444
5. Step 5: Solve for x
   x = 29,522,509,305,444/2,539,976
6. Step 6: Final answer
   x = 11,623,144.98