Finding the Third Proportional to 133,061 and 200,972

Step by Step Solution

1. Step 1: Write the proportion equation
   133,061 : 200,972 = 200,972 : x
2. Step 2: Convert to fraction form
   133,061/200,972 = 200,972/x
3. Step 3: Cross multiply
   133,061x = 200,972 × 200,972
4. Step 4: Simplify right side
   133,061x = 40,389,744,784
5. Step 5: Solve for x
   x = 40,389,744,784/133,061
6. Step 6: Final answer
   x = 303,543.07