Finding the Third Proportional to 517,902 and 1,129,950

Step by Step Solution

1. Step 1: Write the proportion equation
   517,902 : 1,129,950 = 1,129,950 : x
2. Step 2: Convert to fraction form
   517,902/1,129,950 = 1,129,950/x
3. Step 3: Cross multiply
   517,902x = 1,129,950 × 1,129,950
4. Step 4: Simplify right side
   517,902x = 1,276,787,002,500
5. Step 5: Solve for x
   x = 1,276,787,002,500/517,902
6. Step 6: Final answer
   x = 2,465,306.18