Finding the Third Proportional to 187,502 and 404,936

Step by Step Solution

1. Step 1: Write the proportion equation
   187,502 : 404,936 = 404,936 : x
2. Step 2: Convert to fraction form
   187,502/404,936 = 404,936/x
3. Step 3: Cross multiply
   187,502x = 404,936 × 404,936
4. Step 4: Simplify right side
   187,502x = 163,973,164,096
5. Step 5: Solve for x
   x = 163,973,164,096/187,502
6. Step 6: Final answer
   x = 874,514.21