Finding the Third Proportional to 187,464 and 404,904

Step by Step Solution

1. Step 1: Write the proportion equation
   187,464 : 404,904 = 404,904 : x
2. Step 2: Convert to fraction form
   187,464/404,904 = 404,904/x
3. Step 3: Cross multiply
   187,464x = 404,904 × 404,904
4. Step 4: Simplify right side
   187,464x = 163,947,249,216
5. Step 5: Solve for x
   x = 163,947,249,216/187,464
6. Step 6: Final answer
   x = 874,553.24