Finding the Third Proportional to 188,529 and 404,045

Step by Step Solution

1. Step 1: Write the proportion equation
   188,529 : 404,045 = 404,045 : x
2. Step 2: Convert to fraction form
   188,529/404,045 = 404,045/x
3. Step 3: Cross multiply
   188,529x = 404,045 × 404,045
4. Step 4: Simplify right side
   188,529x = 163,252,362,025
5. Step 5: Solve for x
   x = 163,252,362,025/188,529
6. Step 6: Final answer
   x = 865,927.06