Finding the Third Proportional to 187,532 and 404,382

Step by Step Solution

1. Step 1: Write the proportion equation
   187,532 : 404,382 = 404,382 : x
2. Step 2: Convert to fraction form
   187,532/404,382 = 404,382/x
3. Step 3: Cross multiply
   187,532x = 404,382 × 404,382
4. Step 4: Simplify right side
   187,532x = 163,524,801,924
5. Step 5: Solve for x
   x = 163,524,801,924/187,532
6. Step 6: Final answer
   x = 871,983.46