Finding the Third Proportional to 512,705 and 1,123,824

Step by Step Solution

1. Step 1: Write the proportion equation
   512,705 : 1,123,824 = 1,123,824 : x
2. Step 2: Convert to fraction form
   512,705/1,123,824 = 1,123,824/x
3. Step 3: Cross multiply
   512,705x = 1,123,824 × 1,123,824
4. Step 4: Simplify right side
   512,705x = 1,262,980,382,976
5. Step 5: Solve for x
   x = 1,262,980,382,976/512,705
6. Step 6: Final answer
   x = 2,463,366.62