Finding the Third Proportional to 123,095 and 200,985

Step by Step Solution

1. Step 1: Write the proportion equation
   123,095 : 200,985 = 200,985 : x
2. Step 2: Convert to fraction form
   123,095/200,985 = 200,985/x
3. Step 3: Cross multiply
   123,095x = 200,985 × 200,985
4. Step 4: Simplify right side
   123,095x = 40,394,970,225
5. Step 5: Solve for x
   x = 40,394,970,225/123,095
6. Step 6: Final answer
   x = 328,160.93