Finding the Third Proportional to 2,078,323 and 3,309,573

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,323 : 3,309,573 = 3,309,573 : x
2. Step 2: Convert to fraction form
   2,078,323/3,309,573 = 3,309,573/x
3. Step 3: Cross multiply
   2,078,323x = 3,309,573 × 3,309,573
4. Step 4: Simplify right side
   2,078,323x = 10,953,273,442,329
5. Step 5: Solve for x
   x = 10,953,273,442,329/2,078,323
6. Step 6: Final answer
   x = 5,270,245.98