Finding the Third Proportional to 187,824 and 442,934

Step by Step Solution

1. Step 1: Write the proportion equation
   187,824 : 442,934 = 442,934 : x
2. Step 2: Convert to fraction form
   187,824/442,934 = 442,934/x
3. Step 3: Cross multiply
   187,824x = 442,934 × 442,934
4. Step 4: Simplify right side
   187,824x = 196,190,528,356
5. Step 5: Solve for x
   x = 196,190,528,356/187,824
6. Step 6: Final answer
   x = 1,044,544.51