Finding the Third Proportional to 515,532 and 1,131,930

Step by Step Solution

1. Step 1: Write the proportion equation
   515,532 : 1,131,930 = 1,131,930 : x
2. Step 2: Convert to fraction form
   515,532/1,131,930 = 1,131,930/x
3. Step 3: Cross multiply
   515,532x = 1,131,930 × 1,131,930
4. Step 4: Simplify right side
   515,532x = 1,281,265,524,900
5. Step 5: Solve for x
   x = 1,281,265,524,900/515,532
6. Step 6: Final answer
   x = 2,485,326.86