Finding the Third Proportional to 969,905 and 2,123,275

Step by Step Solution

1. Step 1: Write the proportion equation
   969,905 : 2,123,275 = 2,123,275 : x
2. Step 2: Convert to fraction form
   969,905/2,123,275 = 2,123,275/x
3. Step 3: Cross multiply
   969,905x = 2,123,275 × 2,123,275
4. Step 4: Simplify right side
   969,905x = 4,508,296,725,625
5. Step 5: Solve for x
   x = 4,508,296,725,625/969,905
6. Step 6: Final answer
   x = 4,648,183.82