Finding the Third Proportional to 517,443 and 1,131,077

Step by Step Solution

1. Step 1: Write the proportion equation
   517,443 : 1,131,077 = 1,131,077 : x
2. Step 2: Convert to fraction form
   517,443/1,131,077 = 1,131,077/x
3. Step 3: Cross multiply
   517,443x = 1,131,077 × 1,131,077
4. Step 4: Simplify right side
   517,443x = 1,279,335,179,929
5. Step 5: Solve for x
   x = 1,279,335,179,929/517,443
6. Step 6: Final answer
   x = 2,472,417.60