Finding the Third Proportional to 494,868 and 1,059,720

Step by Step Solution

1. Step 1: Write the proportion equation
   494,868 : 1,059,720 = 1,059,720 : x
2. Step 2: Convert to fraction form
   494,868/1,059,720 = 1,059,720/x
3. Step 3: Cross multiply
   494,868x = 1,059,720 × 1,059,720
4. Step 4: Simplify right side
   494,868x = 1,123,006,478,400
5. Step 5: Solve for x
   x = 1,123,006,478,400/494,868
6. Step 6: Final answer
   x = 2,269,305.10