Finding the Third Proportional to 2,689,689 and 5,804,425

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,689 : 5,804,425 = 5,804,425 : x
2. Step 2: Convert to fraction form
   2,689,689/5,804,425 = 5,804,425/x
3. Step 3: Cross multiply
   2,689,689x = 5,804,425 × 5,804,425
4. Step 4: Simplify right side
   2,689,689x = 33,691,349,580,625
5. Step 5: Solve for x
   x = 33,691,349,580,625/2,689,689
6. Step 6: Final answer
   x = 12,526,113.46