Finding the Third Proportional to 187,524 and 404,370

Step by Step Solution

1. Step 1: Write the proportion equation
   187,524 : 404,370 = 404,370 : x
2. Step 2: Convert to fraction form
   187,524/404,370 = 404,370/x
3. Step 3: Cross multiply
   187,524x = 404,370 × 404,370
4. Step 4: Simplify right side
   187,524x = 163,515,096,900
5. Step 5: Solve for x
   x = 163,515,096,900/187,524
6. Step 6: Final answer
   x = 871,968.90