Finding the Third Proportional to 146,200 and 303,892

Step by Step Solution

1. Step 1: Write the proportion equation
   146,200 : 303,892 = 303,892 : x
2. Step 2: Convert to fraction form
   146,200/303,892 = 303,892/x
3. Step 3: Cross multiply
   146,200x = 303,892 × 303,892
4. Step 4: Simplify right side
   146,200x = 92,350,347,664
5. Step 5: Solve for x
   x = 92,350,347,664/146,200
6. Step 6: Final answer
   x = 631,671.32