Finding the Third Proportional to 187,834 and 442,960

Step by Step Solution

1. Step 1: Write the proportion equation
   187,834 : 442,960 = 442,960 : x
2. Step 2: Convert to fraction form
   187,834/442,960 = 442,960/x
3. Step 3: Cross multiply
   187,834x = 442,960 × 442,960
4. Step 4: Simplify right side
   187,834x = 196,213,561,600
5. Step 5: Solve for x
   x = 196,213,561,600/187,834
6. Step 6: Final answer
   x = 1,044,611.53