Finding the Third Proportional to 1,966,876 and 2,968,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,966,876 : 2,968,406 = 2,968,406 : x
2. Step 2: Convert to fraction form
   1,966,876/2,968,406 = 2,968,406/x
3. Step 3: Cross multiply
   1,966,876x = 2,968,406 × 2,968,406
4. Step 4: Simplify right side
   1,966,876x = 8,811,434,180,836
5. Step 5: Solve for x
   x = 8,811,434,180,836/1,966,876
6. Step 6: Final answer
   x = 4,479,913.42