Finding the Third Proportional to 187,822 and 442,932

Step by Step Solution

1. Step 1: Write the proportion equation
   187,822 : 442,932 = 442,932 : x
2. Step 2: Convert to fraction form
   187,822/442,932 = 442,932/x
3. Step 3: Cross multiply
   187,822x = 442,932 × 442,932
4. Step 4: Simplify right side
   187,822x = 196,188,756,624
5. Step 5: Solve for x
   x = 196,188,756,624/187,822
6. Step 6: Final answer
   x = 1,044,546.20