Finding the Third Proportional to 187,432 and 404,801

Step by Step Solution

1. Step 1: Write the proportion equation
   187,432 : 404,801 = 404,801 : x
2. Step 2: Convert to fraction form
   187,432/404,801 = 404,801/x
3. Step 3: Cross multiply
   187,432x = 404,801 × 404,801
4. Step 4: Simplify right side
   187,432x = 163,863,849,601
5. Step 5: Solve for x
   x = 163,863,849,601/187,432
6. Step 6: Final answer
   x = 874,257.60