Finding the Third Proportional to 2,554,922 and 5,563,444

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,922 : 5,563,444 = 5,563,444 : x
2. Step 2: Convert to fraction form
   2,554,922/5,563,444 = 5,563,444/x
3. Step 3: Cross multiply
   2,554,922x = 5,563,444 × 5,563,444
4. Step 4: Simplify right side
   2,554,922x = 30,951,909,141,136
5. Step 5: Solve for x
   x = 30,951,909,141,136/2,554,922
6. Step 6: Final answer
   x = 12,114,619.99