Finding the Third Proportional to 1,806,831 and 3,567,966

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,831 : 3,567,966 = 3,567,966 : x
2. Step 2: Convert to fraction form
   1,806,831/3,567,966 = 3,567,966/x
3. Step 3: Cross multiply
   1,806,831x = 3,567,966 × 3,567,966
4. Step 4: Simplify right side
   1,806,831x = 12,730,381,377,156
5. Step 5: Solve for x
   x = 12,730,381,377,156/1,806,831
6. Step 6: Final answer
   x = 7,045,695.68