Finding the Third Proportional to 555,797 and 1,131,238

Step by Step Solution

1. Step 1: Write the proportion equation
   555,797 : 1,131,238 = 1,131,238 : x
2. Step 2: Convert to fraction form
   555,797/1,131,238 = 1,131,238/x
3. Step 3: Cross multiply
   555,797x = 1,131,238 × 1,131,238
4. Step 4: Simplify right side
   555,797x = 1,279,699,412,644
5. Step 5: Solve for x
   x = 1,279,699,412,644/555,797
6. Step 6: Final answer
   x = 2,302,458.29