Finding the Third Proportional to 2,691,906 and 5,806,470

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,906 : 5,806,470 = 5,806,470 : x
2. Step 2: Convert to fraction form
   2,691,906/5,806,470 = 5,806,470/x
3. Step 3: Cross multiply
   2,691,906x = 5,806,470 × 5,806,470
4. Step 4: Simplify right side
   2,691,906x = 33,715,093,860,900
5. Step 5: Solve for x
   x = 33,715,093,860,900/2,691,906
6. Step 6: Final answer
   x = 12,524,617.82