Finding the Third Proportional to 187,832 and 442,956

Step by Step Solution

1. Step 1: Write the proportion equation
   187,832 : 442,956 = 442,956 : x
2. Step 2: Convert to fraction form
   187,832/442,956 = 442,956/x
3. Step 3: Cross multiply
   187,832x = 442,956 × 442,956
4. Step 4: Simplify right side
   187,832x = 196,210,017,936
5. Step 5: Solve for x
   x = 196,210,017,936/187,832
6. Step 6: Final answer
   x = 1,044,603.78