Finding the Third Proportional to 538,384 and 1,132,568

Step by Step Solution

1. Step 1: Write the proportion equation
   538,384 : 1,132,568 = 1,132,568 : x
2. Step 2: Convert to fraction form
   538,384/1,132,568 = 1,132,568/x
3. Step 3: Cross multiply
   538,384x = 1,132,568 × 1,132,568
4. Step 4: Simplify right side
   538,384x = 1,282,710,274,624
5. Step 5: Solve for x
   x = 1,282,710,274,624/538,384
6. Step 6: Final answer
   x = 2,382,519.31