Finding the Third Proportional to 2,689,785 and 5,804,637

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,785 : 5,804,637 = 5,804,637 : x
2. Step 2: Convert to fraction form
   2,689,785/5,804,637 = 5,804,637/x
3. Step 3: Cross multiply
   2,689,785x = 5,804,637 × 5,804,637
4. Step 4: Simplify right side
   2,689,785x = 33,693,810,701,769
5. Step 5: Solve for x
   x = 33,693,810,701,769/2,689,785
6. Step 6: Final answer
   x = 12,526,581.38