Finding the Third Proportional to 123,025 and 200,887

Step by Step Solution

1. Step 1: Write the proportion equation
   123,025 : 200,887 = 200,887 : x
2. Step 2: Convert to fraction form
   123,025/200,887 = 200,887/x
3. Step 3: Cross multiply
   123,025x = 200,887 × 200,887
4. Step 4: Simplify right side
   123,025x = 40,355,586,769
5. Step 5: Solve for x
   x = 40,355,586,769/123,025
6. Step 6: Final answer
   x = 328,027.53