Finding the Third Proportional to 2,578,504.50 and 5,368,914

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,504.50 : 5,368,914 = 5,368,914 : x
2. Step 2: Convert to fraction form
   2,578,504.50/5,368,914 = 5,368,914/x
3. Step 3: Cross multiply
   2,578,504.50x = 5,368,914 × 5,368,914
4. Step 4: Simplify right side
   2,578,504.50x = 28,825,237,539,396
5. Step 5: Solve for x
   x = 28,825,237,539,396/2,578,504.50
6. Step 6: Final answer
   x = 11,179,052.64