Finding the Third Proportional to 186,204 and 404,808

Step by Step Solution

1. Step 1: Write the proportion equation
   186,204 : 404,808 = 404,808 : x
2. Step 2: Convert to fraction form
   186,204/404,808 = 404,808/x
3. Step 3: Cross multiply
   186,204x = 404,808 × 404,808
4. Step 4: Simplify right side
   186,204x = 163,869,516,864
5. Step 5: Solve for x
   x = 163,869,516,864/186,204
6. Step 6: Final answer
   x = 880,053.69