Finding the Third Proportional to 185,363 and 404,705

Step by Step Solution

1. Step 1: Write the proportion equation
   185,363 : 404,705 = 404,705 : x
2. Step 2: Convert to fraction form
   185,363/404,705 = 404,705/x
3. Step 3: Cross multiply
   185,363x = 404,705 × 404,705
4. Step 4: Simplify right side
   185,363x = 163,786,137,025
5. Step 5: Solve for x
   x = 163,786,137,025/185,363
6. Step 6: Final answer
   x = 883,596.71