Finding the Third Proportional to 512,567 and 1,123,859

Step by Step Solution

1. Step 1: Write the proportion equation
   512,567 : 1,123,859 = 1,123,859 : x
2. Step 2: Convert to fraction form
   512,567/1,123,859 = 1,123,859/x
3. Step 3: Cross multiply
   512,567x = 1,123,859 × 1,123,859
4. Step 4: Simplify right side
   512,567x = 1,263,059,051,881
5. Step 5: Solve for x
   x = 1,263,059,051,881/512,567
6. Step 6: Final answer
   x = 2,464,183.32