Finding the Third Proportional to 1,491,775 and 2,209,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,775 : 2,209,696 = 2,209,696 : x
2. Step 2: Convert to fraction form
   1,491,775/2,209,696 = 2,209,696/x
3. Step 3: Cross multiply
   1,491,775x = 2,209,696 × 2,209,696
4. Step 4: Simplify right side
   1,491,775x = 4,882,756,412,416
5. Step 5: Solve for x
   x = 4,882,756,412,416/1,491,775
6. Step 6: Final answer
   x = 3,273,118.54