Finding the Third Proportional to 1,097,876 and 1,646,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,876 : 1,646,814 = 1,646,814 : x
2. Step 2: Convert to fraction form
   1,097,876/1,646,814 = 1,646,814/x
3. Step 3: Cross multiply
   1,097,876x = 1,646,814 × 1,646,814
4. Step 4: Simplify right side
   1,097,876x = 2,711,996,350,596
5. Step 5: Solve for x
   x = 2,711,996,350,596/1,097,876
6. Step 6: Final answer
   x = 2,470,221